40632160

素因数分解:

$2^5\times 5^1\times {\mathrm{253951}}^1$

素因数の和:253966

約数の個数: 24

約数和(自身を含む): 95993856

約数和(自身を除く): 55361696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 253951, 507902, 1015804, 1269755, 2031608, 2539510, 4063216, 5079020, 8126432, 10158040, 20316080, 40632160]

約数ペア:

[(1, 40632160), (2, 20316080), (4, 10158040), (5, 8126432), (8, 5079020), (10, 4063216), (16, 2539510), (20, 2031608), (32, 1269755), (40, 1015804), (80, 507902), (160, 253951)]