38249360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11119}}^1$

素因数の和:11175

約数の個数: 40

約数和(自身を含む): 91006080

約数和(自身を除く): 52756720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 11119, 22238, 44476, 55595, 88952, 111190, 177904, 222380, 444760, 478117, 889520, 956234, 1912468, 2390585, 3824936, 4781170, 7649872, 9562340, 19124680, 38249360]

約数ペア:

[(1, 38249360), (2, 19124680), (4, 9562340), (5, 7649872), (8, 4781170), (10, 3824936), (16, 2390585), (20, 1912468), (40, 956234), (43, 889520), (80, 478117), (86, 444760), (172, 222380), (215, 177904), (344, 111190), (430, 88952), (688, 55595), (860, 44476), (1720, 22238), (3440, 11119)]