88252940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{40483}}^1$

素因数の和:40601

約数の個数: 24

約数和(自身を含む): 187036080

約数和(自身を除く): 98783140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 40483, 80966, 161932, 202415, 404830, 809660, 4412647, 8825294, 17650588, 22063235, 44126470, 88252940]

約数ペア:

[(1, 88252940), (2, 44126470), (4, 22063235), (5, 17650588), (10, 8825294), (20, 4412647), (109, 809660), (218, 404830), (436, 202415), (545, 161932), (1090, 80966), (2180, 40483)]