40342428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 131281920

約数和(自身を除く): 90939492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 43, 51, 54, 63, 68, 73, 84, 86, 102, 108, 119, 126, 129, 146, 153, 172, 189, 204, 219, 238, 252, 258, 292, 301, 306, 357, 378, 387, 438, 459, 476, 511, 516, 602, 612, 657, 714, 731, 756, 774, 876, 903, 918, 1022, 1071, 1161, 1204, 1241, 1314, 1428, 1462, 1533, 1548, 1806, 1836, 1971, 2044, 2142, 2193, 2322, 2482, 2628, 2709, 2924, 3066, 3139, 3213, 3612, 3723, 3942, 4284, 4386, 4599, 4644, 4964, 5117, 5418, 6132, 6278, 6426, 6579, 7446, 7884, 8127, 8687, 8772, 9198, 9417, 10234, 10836, 11169, 12556, 12852, 13158, 13797, 14892, 15351, 16254, 17374, 18396, 18834, 19737, 20468, 21973, 22338, 26061, 26316, 27594, 28251, 30702, 32508, 33507, 34748, 37668, 39474, 43946, 44676, 46053, 52122, 53363, 55188, 56502, 61404, 65919, 67014, 78183, 78948, 84753, 87892, 92106, 104244, 106726, 113004, 131838, 134028, 138159, 156366, 160089, 169506, 184212, 197757, 213452, 234549, 263676, 276318, 312732, 320178, 339012, 373541, 395514, 469098, 480267, 552636, 593271, 640356, 747082, 791028, 938196, 960534, 1120623, 1186542, 1440801, 1494164, 1921068, 2241246, 2373084, 2881602, 3361869, 4482492, 5763204, 6723738, 10085607, 13447476, 20171214, 40342428]

約数ペア:

[(1, 40342428), (2, 20171214), (3, 13447476), (4, 10085607), (6, 6723738), (7, 5763204), (9, 4482492), (12, 3361869), (14, 2881602), (17, 2373084), (18, 2241246), (21, 1921068), (27, 1494164), (28, 1440801), (34, 1186542), (36, 1120623), (42, 960534), (43, 938196), (51, 791028), (54, 747082), (63, 640356), (68, 593271), (73, 552636), (84, 480267), (86, 469098), (102, 395514), (108, 373541), (119, 339012), (126, 320178), (129, 312732), (146, 276318), (153, 263676), (172, 234549), (189, 213452), (204, 197757), (219, 184212), (238, 169506), (252, 160089), (258, 156366), (292, 138159), (301, 134028), (306, 131838), (357, 113004), (378, 106726), (387, 104244), (438, 92106), (459, 87892), (476, 84753), (511, 78948), (516, 78183), (602, 67014), (612, 65919), (657, 61404), (714, 56502), (731, 55188), (756, 53363), (774, 52122), (876, 46053), (903, 44676), (918, 43946), (1022, 39474), (1071, 37668), (1161, 34748), (1204, 33507), (1241, 32508), (1314, 30702), (1428, 28251), (1462, 27594), (1533, 26316), (1548, 26061), (1806, 22338), (1836, 21973), (1971, 20468), (2044, 19737), (2142, 18834), (2193, 18396), (2322, 17374), (2482, 16254), (2628, 15351), (2709, 14892), (2924, 13797), (3066, 13158), (3139, 12852), (3213, 12556), (3612, 11169), (3723, 10836), (3942, 10234), (4284, 9417), (4386, 9198), (4599, 8772), (4644, 8687), (4964, 8127), (5117, 7884), (5418, 7446), (6132, 6579), (6278, 6426)]