567320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 1375920

約数和(自身を除く): 808600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1091, 2182, 4364, 5455, 8728, 10910, 14183, 21820, 28366, 43640, 56732, 70915, 113464, 141830, 283660, 567320]

約数ペア:

[(1, 567320), (2, 283660), (4, 141830), (5, 113464), (8, 70915), (10, 56732), (13, 43640), (20, 28366), (26, 21820), (40, 14183), (52, 10910), (65, 8728), (104, 5455), (130, 4364), (260, 2182), (520, 1091)]