40886005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9157}}^1$

素因数の和:9228

約数の個数: 16

約数和(自身を含む): 52750080

約数和(自身を除く): 11864075

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 9157, 45785, 173983, 430379, 869915, 2151895, 8177201, 40886005]

約数ペア:

[(1, 40886005), (5, 8177201), (19, 2151895), (47, 869915), (95, 430379), (235, 173983), (893, 45785), (4465, 9157)]