40361296

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{18413}}^1$

素因数の和:18558

約数の個数: 20

約数和(自身を含む): 78775092

約数和(自身を除く): 38413796

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 18413, 36826, 73652, 147304, 294608, 2522581, 5045162, 10090324, 20180648, 40361296]

約数ペア:

[(1, 40361296), (2, 20180648), (4, 10090324), (8, 5045162), (16, 2522581), (137, 294608), (274, 147304), (548, 73652), (1096, 36826), (2192, 18413)]