2923960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5623}}^1$

素因数の和:5647

約数の個数: 32

約数和(自身を含む): 7086240

約数和(自身を除く): 4162280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5623, 11246, 22492, 28115, 44984, 56230, 73099, 112460, 146198, 224920, 292396, 365495, 584792, 730990, 1461980, 2923960]

約数ペア:

[(1, 2923960), (2, 1461980), (4, 730990), (5, 584792), (8, 365495), (10, 292396), (13, 224920), (20, 146198), (26, 112460), (40, 73099), (52, 56230), (65, 44984), (104, 28115), (130, 22492), (260, 11246), (520, 5623)]