40840368

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 110516736

約数和(自身を除く): 69676368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 47, 48, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 421, 516, 564, 688, 752, 842, 1032, 1128, 1263, 1684, 2021, 2064, 2256, 2526, 3368, 4042, 5052, 6063, 6736, 8084, 10104, 12126, 16168, 18103, 19787, 20208, 24252, 32336, 36206, 39574, 48504, 54309, 59361, 72412, 79148, 97008, 108618, 118722, 144824, 158296, 217236, 237444, 289648, 316592, 434472, 474888, 850841, 868944, 949776, 1701682, 2552523, 3403364, 5105046, 6806728, 10210092, 13613456, 20420184, 40840368]

約数ペア:

[(1, 40840368), (2, 20420184), (3, 13613456), (4, 10210092), (6, 6806728), (8, 5105046), (12, 3403364), (16, 2552523), (24, 1701682), (43, 949776), (47, 868944), (48, 850841), (86, 474888), (94, 434472), (129, 316592), (141, 289648), (172, 237444), (188, 217236), (258, 158296), (282, 144824), (344, 118722), (376, 108618), (421, 97008), (516, 79148), (564, 72412), (688, 59361), (752, 54309), (842, 48504), (1032, 39574), (1128, 36206), (1263, 32336), (1684, 24252), (2021, 20208), (2064, 19787), (2256, 18103), (2526, 16168), (3368, 12126), (4042, 10104), (5052, 8084), (6063, 6736)]