39061040

素因数分解:

$2^4\times 5^1\times {\mathrm{488263}}^1$

素因数の和:488276

約数の個数: 20

約数和(自身を含む): 90817104

約数和(自身を除く): 51756064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488263, 976526, 1953052, 2441315, 3906104, 4882630, 7812208, 9765260, 19530520, 39061040]

約数ペア:

[(1, 39061040), (2, 19530520), (4, 9765260), (5, 7812208), (8, 4882630), (10, 3906104), (16, 2441315), (20, 1953052), (40, 976526), (80, 488263)]