3026920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5821}}^1$

素因数の和:5845

約数の個数: 32

約数和(自身を含む): 7335720

約数和(自身を除く): 4308800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5821, 11642, 23284, 29105, 46568, 58210, 75673, 116420, 151346, 232840, 302692, 378365, 605384, 756730, 1513460, 3026920]

約数ペア:

[(1, 3026920), (2, 1513460), (4, 756730), (5, 605384), (8, 378365), (10, 302692), (13, 232840), (20, 151346), (26, 116420), (40, 75673), (52, 58210), (65, 46568), (104, 29105), (130, 23284), (260, 11642), (520, 5821)]