2328156980

素因数分解:

$2^2\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{51991}}^1$

素因数の和:54239

約数の個数: 24

約数和(自身を含む): 4891407360

約数和(自身を除く): 2563250380

約数列:

[1, 2, 4, 5, 10, 20, 2239, 4478, 8956, 11195, 22390, 44780, 51991, 103982, 207964, 259955, 519910, 1039820, 116407849, 232815698, 465631396, 582039245, 1164078490, 2328156980]

約数ペア:

[(1, 2328156980), (2, 1164078490), (4, 582039245), (5, 465631396), (10, 232815698), (20, 116407849), (2239, 1039820), (4478, 519910), (8956, 259955), (11195, 207964), (22390, 103982), (44780, 51991)]