80484496

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{85259}}^1$

素因数の和:85326

約数の個数: 20

約数和(自身を含む): 158583600

約数和(自身を除く): 78099104

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 85259, 170518, 341036, 682072, 1364144, 5030281, 10060562, 20121124, 40242248, 80484496]

約数ペア:

[(1, 80484496), (2, 40242248), (4, 20121124), (8, 10060562), (16, 5030281), (59, 1364144), (118, 682072), (236, 341036), (472, 170518), (944, 85259)]