40731518

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{1229}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 62257680

約数和(自身を除く): 21526162

約数列:

[1, 2, 73, 146, 227, 454, 1229, 2458, 16571, 33142, 89717, 179434, 278983, 557966, 20365759, 40731518]

約数ペア:

[(1, 40731518), (2, 20365759), (73, 557966), (146, 278983), (227, 179434), (454, 89717), (1229, 33142), (2458, 16571)]