47025640

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4919}}^1$

素因数の和:5169

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 59246360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 4919, 9560, 9838, 19676, 24595, 39352, 49190, 98380, 196760, 1175641, 2351282, 4702564, 5878205, 9405128, 11756410, 23512820, 47025640]

約数ペア:

[(1, 47025640), (2, 23512820), (4, 11756410), (5, 9405128), (8, 5878205), (10, 4702564), (20, 2351282), (40, 1175641), (239, 196760), (478, 98380), (956, 49190), (1195, 39352), (1912, 24595), (2390, 19676), (4780, 9838), (4919, 9560)]