28992560

素因数分解:

$2^4\times 5^1\times {\mathrm{362407}}^1$

素因数の和:362420

約数の個数: 20

約数和(自身を含む): 67407888

約数和(自身を除く): 38415328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 362407, 724814, 1449628, 1812035, 2899256, 3624070, 5798512, 7248140, 14496280, 28992560]

約数ペア:

[(1, 28992560), (2, 14496280), (4, 7248140), (5, 5798512), (8, 3624070), (10, 2899256), (16, 1812035), (20, 1449628), (40, 724814), (80, 362407)]