98770040

素因数分解:

$2^3\times 5^1\times {\mathrm{2469251}}^1$

素因数の和:2469262

約数の個数: 16

約数和(自身を含む): 222232680

約数和(自身を除く): 123462640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2469251, 4938502, 9877004, 12346255, 19754008, 24692510, 49385020, 98770040]

約数ペア:

[(1, 98770040), (2, 49385020), (4, 24692510), (5, 19754008), (8, 12346255), (10, 9877004), (20, 4938502), (40, 2469251)]