40570064

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{14009}}^1$

素因数の和:14198

約数の個数: 20

約数和(自身を含む): 79044420

約数和(自身を除く): 38474356

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 14009, 28018, 56036, 112072, 224144, 2535629, 5071258, 10142516, 20285032, 40570064]

約数ペア:

[(1, 40570064), (2, 20285032), (4, 10142516), (8, 5071258), (16, 2535629), (181, 224144), (362, 112072), (724, 56036), (1448, 28018), (2896, 14009)]