83126920

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2237}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 187320600

約数和(自身を除く): 104193680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1858, 2237, 3716, 4474, 4645, 7432, 8948, 9290, 11185, 17896, 18580, 22370, 37160, 44740, 89480, 2078173, 4156346, 8312692, 10390865, 16625384, 20781730, 41563460, 83126920]

約数ペア:

[(1, 83126920), (2, 41563460), (4, 20781730), (5, 16625384), (8, 10390865), (10, 8312692), (20, 4156346), (40, 2078173), (929, 89480), (1858, 44740), (2237, 37160), (3716, 22370), (4474, 18580), (4645, 17896), (7432, 11185), (8948, 9290)]