9459320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18191}}^1$

素因数の和:18215

約数の個数: 32

約数和(自身を含む): 22921920

約数和(自身を除く): 13462600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18191, 36382, 72764, 90955, 145528, 181910, 236483, 363820, 472966, 727640, 945932, 1182415, 1891864, 2364830, 4729660, 9459320]

約数ペア:

[(1, 9459320), (2, 4729660), (4, 2364830), (5, 1891864), (8, 1182415), (10, 945932), (13, 727640), (20, 472966), (26, 363820), (40, 236483), (52, 181910), (65, 145528), (104, 90955), (130, 72764), (260, 36382), (520, 18191)]