40191240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7789}}^1$

素因数の和:7846

約数の個数: 64

約数和(自身を含む): 123393600

約数和(自身を除く): 83202360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 7789, 15578, 23367, 31156, 38945, 46734, 62312, 77890, 93468, 116835, 155780, 186936, 233670, 311560, 334927, 467340, 669854, 934680, 1004781, 1339708, 1674635, 2009562, 2679416, 3349270, 4019124, 5023905, 6698540, 8038248, 10047810, 13397080, 20095620, 40191240]

約数ペア:

[(1, 40191240), (2, 20095620), (3, 13397080), (4, 10047810), (5, 8038248), (6, 6698540), (8, 5023905), (10, 4019124), (12, 3349270), (15, 2679416), (20, 2009562), (24, 1674635), (30, 1339708), (40, 1004781), (43, 934680), (60, 669854), (86, 467340), (120, 334927), (129, 311560), (172, 233670), (215, 186936), (258, 155780), (344, 116835), (430, 93468), (516, 77890), (645, 62312), (860, 46734), (1032, 38945), (1290, 31156), (1720, 23367), (2580, 15578), (5160, 7789)]