4607720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8861}}^1$

素因数の和:8885

約数の個数: 32

約数和(自身を含む): 11166120

約数和(自身を除く): 6558400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8861, 17722, 35444, 44305, 70888, 88610, 115193, 177220, 230386, 354440, 460772, 575965, 921544, 1151930, 2303860, 4607720]

約数ペア:

[(1, 4607720), (2, 2303860), (4, 1151930), (5, 921544), (8, 575965), (10, 460772), (13, 354440), (20, 230386), (26, 177220), (40, 115193), (52, 88610), (65, 70888), (104, 44305), (130, 35444), (260, 17722), (520, 8861)]