40569488

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{3919}}^1$

素因数の和:4574

約数の個数: 20

約数和(自身を含む): 78744960

約数和(自身を除く): 38175472

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 3919, 5176, 7838, 10352, 15676, 31352, 62704, 2535593, 5071186, 10142372, 20284744, 40569488]

約数ペア:

[(1, 40569488), (2, 20284744), (4, 10142372), (8, 5071186), (16, 2535593), (647, 62704), (1294, 31352), (2588, 15676), (3919, 10352), (5176, 7838)]