10813155560

素因数分解:

$2^3\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{239441}}^1$

素因数の和:240581

約数の個数: 32

約数和(自身を含む): 24351251400

約数和(自身を除く): 13538095840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1129, 2258, 4516, 5645, 9032, 11290, 22580, 45160, 239441, 478882, 957764, 1197205, 1915528, 2394410, 4788820, 9577640, 270328889, 540657778, 1081315556, 1351644445, 2162631112, 2703288890, 5406577780, 10813155560]

約数ペア:

[(1, 10813155560), (2, 5406577780), (4, 2703288890), (5, 2162631112), (8, 1351644445), (10, 1081315556), (20, 540657778), (40, 270328889), (1129, 9577640), (2258, 4788820), (4516, 2394410), (5645, 1915528), (9032, 1197205), (11290, 957764), (22580, 478882), (45160, 239441)]