99639080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22853}}^1$

素因数の和:22973

約数の個数: 32

約数和(自身を含む): 226254600

約数和(自身を除く): 126615520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 22853, 45706, 91412, 114265, 182824, 228530, 457060, 914120, 2490977, 4981954, 9963908, 12454885, 19927816, 24909770, 49819540, 99639080]

約数ペア:

[(1, 99639080), (2, 49819540), (4, 24909770), (5, 19927816), (8, 12454885), (10, 9963908), (20, 4981954), (40, 2490977), (109, 914120), (218, 457060), (436, 228530), (545, 182824), (872, 114265), (1090, 91412), (2180, 45706), (4360, 22853)]