40967892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 127999872

約数和(自身を除く): 87031980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 73, 84, 102, 119, 126, 131, 146, 153, 204, 219, 238, 252, 262, 292, 306, 357, 393, 438, 476, 511, 524, 612, 657, 714, 786, 876, 917, 1022, 1071, 1179, 1241, 1314, 1428, 1533, 1572, 1834, 2044, 2142, 2227, 2358, 2482, 2628, 2751, 3066, 3668, 3723, 4284, 4454, 4599, 4716, 4964, 5502, 6132, 6681, 7446, 8253, 8687, 8908, 9198, 9563, 11004, 11169, 13362, 14892, 15589, 16506, 17374, 18396, 19126, 20043, 22338, 26061, 26724, 28689, 31178, 33012, 34748, 38252, 40086, 44676, 46767, 52122, 57378, 62356, 66941, 78183, 80172, 86067, 93534, 104244, 114756, 133882, 140301, 156366, 162571, 172134, 187068, 200823, 267764, 280602, 312732, 325142, 344268, 401646, 487713, 561204, 602469, 650284, 803292, 975426, 1137997, 1204938, 1463139, 1950852, 2275994, 2409876, 2926278, 3413991, 4551988, 5852556, 6827982, 10241973, 13655964, 20483946, 40967892]

約数ペア:

[(1, 40967892), (2, 20483946), (3, 13655964), (4, 10241973), (6, 6827982), (7, 5852556), (9, 4551988), (12, 3413991), (14, 2926278), (17, 2409876), (18, 2275994), (21, 1950852), (28, 1463139), (34, 1204938), (36, 1137997), (42, 975426), (51, 803292), (63, 650284), (68, 602469), (73, 561204), (84, 487713), (102, 401646), (119, 344268), (126, 325142), (131, 312732), (146, 280602), (153, 267764), (204, 200823), (219, 187068), (238, 172134), (252, 162571), (262, 156366), (292, 140301), (306, 133882), (357, 114756), (393, 104244), (438, 93534), (476, 86067), (511, 80172), (524, 78183), (612, 66941), (657, 62356), (714, 57378), (786, 52122), (876, 46767), (917, 44676), (1022, 40086), (1071, 38252), (1179, 34748), (1241, 33012), (1314, 31178), (1428, 28689), (1533, 26724), (1572, 26061), (1834, 22338), (2044, 20043), (2142, 19126), (2227, 18396), (2358, 17374), (2482, 16506), (2628, 15589), (2751, 14892), (3066, 13362), (3668, 11169), (3723, 11004), (4284, 9563), (4454, 9198), (4599, 8908), (4716, 8687), (4964, 8253), (5502, 7446), (6132, 6681)]