7081040

素因数分解:

$2^4\times 5^1\times {\mathrm{88513}}^1$

素因数の和:88526

約数の個数: 20

約数和(自身を含む): 16463604

約数和(自身を除く): 9382564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 88513, 177026, 354052, 442565, 708104, 885130, 1416208, 1770260, 3540520, 7081040]

約数ペア:

[(1, 7081040), (2, 3540520), (4, 1770260), (5, 1416208), (8, 885130), (10, 708104), (16, 442565), (20, 354052), (40, 177026), (80, 88513)]