1825160

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 4155840

約数和(自身を除く): 2330680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 443, 515, 824, 886, 1030, 1772, 2060, 2215, 3544, 4120, 4430, 8860, 17720, 45629, 91258, 182516, 228145, 365032, 456290, 912580, 1825160]

約数ペア:

[(1, 1825160), (2, 912580), (4, 456290), (5, 365032), (8, 228145), (10, 182516), (20, 91258), (40, 45629), (103, 17720), (206, 8860), (412, 4430), (443, 4120), (515, 3544), (824, 2215), (886, 2060), (1030, 1772)]