40777486

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2339

約数の個数: 16

約数和(自身を含む): 62460720

約数和(自身を除く): 21683234

約数列:

[1, 2, 89, 107, 178, 214, 2141, 4282, 9523, 19046, 190549, 229087, 381098, 458174, 20388743, 40777486]

約数ペア:

[(1, 40777486), (2, 20388743), (89, 458174), (107, 381098), (178, 229087), (214, 190549), (2141, 19046), (4282, 9523)]