51455080

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21803}}^1$

素因数の和:21873

約数の個数: 32

約数和(自身を含む): 117741600

約数和(自身を除く): 66286520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 21803, 43606, 87212, 109015, 174424, 218030, 436060, 872120, 1286377, 2572754, 5145508, 6431885, 10291016, 12863770, 25727540, 51455080]

約数ペア:

[(1, 51455080), (2, 25727540), (4, 12863770), (5, 10291016), (8, 6431885), (10, 5145508), (20, 2572754), (40, 1286377), (59, 872120), (118, 436060), (236, 218030), (295, 174424), (472, 109015), (590, 87212), (1180, 43606), (2360, 21803)]