40516168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 103576320

約数和(自身を除く): 63060152

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 53, 56, 68, 73, 77, 88, 106, 119, 136, 146, 154, 187, 212, 238, 292, 308, 371, 374, 424, 476, 511, 583, 584, 616, 742, 748, 803, 901, 952, 1022, 1166, 1241, 1309, 1484, 1496, 1606, 1802, 2044, 2332, 2482, 2618, 2968, 3212, 3604, 3869, 4081, 4088, 4664, 4964, 5236, 5621, 6307, 6424, 7208, 7738, 8162, 8687, 9911, 9928, 10472, 11242, 12614, 13651, 15476, 16324, 17374, 19822, 22484, 25228, 27083, 27302, 30952, 32648, 34748, 39644, 42559, 44968, 50456, 54166, 54604, 65773, 69377, 69496, 79288, 85118, 95557, 108332, 109208, 131546, 138754, 170236, 191114, 216664, 263092, 277508, 297913, 340472, 382228, 460411, 526184, 555016, 595826, 723503, 764456, 920822, 1191652, 1447006, 1841644, 2383304, 2894012, 3683288, 5064521, 5788024, 10129042, 20258084, 40516168]

約数ペア:

[(1, 40516168), (2, 20258084), (4, 10129042), (7, 5788024), (8, 5064521), (11, 3683288), (14, 2894012), (17, 2383304), (22, 1841644), (28, 1447006), (34, 1191652), (44, 920822), (53, 764456), (56, 723503), (68, 595826), (73, 555016), (77, 526184), (88, 460411), (106, 382228), (119, 340472), (136, 297913), (146, 277508), (154, 263092), (187, 216664), (212, 191114), (238, 170236), (292, 138754), (308, 131546), (371, 109208), (374, 108332), (424, 95557), (476, 85118), (511, 79288), (583, 69496), (584, 69377), (616, 65773), (742, 54604), (748, 54166), (803, 50456), (901, 44968), (952, 42559), (1022, 39644), (1166, 34748), (1241, 32648), (1309, 30952), (1484, 27302), (1496, 27083), (1606, 25228), (1802, 22484), (2044, 19822), (2332, 17374), (2482, 16324), (2618, 15476), (2968, 13651), (3212, 12614), (3604, 11242), (3869, 10472), (4081, 9928), (4088, 9911), (4664, 8687), (4964, 8162), (5236, 7738), (5621, 7208), (6307, 6424)]