48937640

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5119}}^1$

素因数の和:5369

約数の個数: 32

約数和(自身を含む): 110592000

約数和(自身を除く): 61654360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 5119, 9560, 10238, 20476, 25595, 40952, 51190, 102380, 204760, 1223441, 2446882, 4893764, 6117205, 9787528, 12234410, 24468820, 48937640]

約数ペア:

[(1, 48937640), (2, 24468820), (4, 12234410), (5, 9787528), (8, 6117205), (10, 4893764), (20, 2446882), (40, 1223441), (239, 204760), (478, 102380), (956, 51190), (1195, 40952), (1912, 25595), (2390, 20476), (4780, 10238), (5119, 9560)]