3572920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 8658720

約数和(自身を除く): 5085800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6871, 13742, 27484, 34355, 54968, 68710, 89323, 137420, 178646, 274840, 357292, 446615, 714584, 893230, 1786460, 3572920]

約数ペア:

[(1, 3572920), (2, 1786460), (4, 893230), (5, 714584), (8, 446615), (10, 357292), (13, 274840), (20, 178646), (26, 137420), (40, 89323), (52, 68710), (65, 54968), (104, 34355), (130, 27484), (260, 13742), (520, 6871)]