38149360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28051}}^1$

素因数の和:28081

約数の個数: 40

約数和(自身を含む): 93918096

約数和(自身を除く): 55768736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 28051, 56102, 112204, 140255, 224408, 280510, 448816, 476867, 561020, 953734, 1122040, 1907468, 2244080, 2384335, 3814936, 4768670, 7629872, 9537340, 19074680, 38149360]

約数ペア:

[(1, 38149360), (2, 19074680), (4, 9537340), (5, 7629872), (8, 4768670), (10, 3814936), (16, 2384335), (17, 2244080), (20, 1907468), (34, 1122040), (40, 953734), (68, 561020), (80, 476867), (85, 448816), (136, 280510), (170, 224408), (272, 140255), (340, 112204), (680, 56102), (1360, 28051)]