4802120

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 10869120

約数和(自身を除く): 6067000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 443, 542, 886, 1084, 1355, 1772, 2168, 2215, 2710, 3544, 4430, 5420, 8860, 10840, 17720, 120053, 240106, 480212, 600265, 960424, 1200530, 2401060, 4802120]

約数ペア:

[(1, 4802120), (2, 2401060), (4, 1200530), (5, 960424), (8, 600265), (10, 480212), (20, 240106), (40, 120053), (271, 17720), (443, 10840), (542, 8860), (886, 5420), (1084, 4430), (1355, 3544), (1772, 2710), (2168, 2215)]