40898914

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 72245376

約数和(自身を除く): 31346462

約数列:

[1, 2, 7, 14, 61, 83, 122, 166, 427, 577, 581, 854, 1154, 1162, 4039, 5063, 8078, 10126, 35197, 35441, 47891, 70394, 70882, 95782, 246379, 335237, 492758, 670474, 2921351, 5842702, 20449457, 40898914]

約数ペア:

[(1, 40898914), (2, 20449457), (7, 5842702), (14, 2921351), (61, 670474), (83, 492758), (122, 335237), (166, 246379), (427, 95782), (577, 70882), (581, 70394), (854, 47891), (1154, 35441), (1162, 35197), (4039, 10126), (5063, 8078)]