40912664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1733}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 83023920

約数和(自身を除く): 42111256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1733, 1816, 2951, 3466, 5902, 6932, 11804, 13864, 22529, 23608, 45058, 90116, 180232, 393391, 786782, 1573564, 3147128, 5114083, 10228166, 20456332, 40912664]

約数ペア:

[(1, 40912664), (2, 20456332), (4, 10228166), (8, 5114083), (13, 3147128), (26, 1573564), (52, 786782), (104, 393391), (227, 180232), (454, 90116), (908, 45058), (1733, 23608), (1816, 22529), (2951, 13864), (3466, 11804), (5902, 6932)]