174979240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{40883}}^1$

素因数の和:41001

約数の個数: 32

約数和(自身を含む): 397392480

約数和(自身を除く): 222413240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 40883, 81766, 163532, 204415, 327064, 408830, 817660, 1635320, 4374481, 8748962, 17497924, 21872405, 34995848, 43744810, 87489620, 174979240]

約数ペア:

[(1, 174979240), (2, 87489620), (4, 43744810), (5, 34995848), (8, 21872405), (10, 17497924), (20, 8748962), (40, 4374481), (107, 1635320), (214, 817660), (428, 408830), (535, 327064), (856, 204415), (1070, 163532), (2140, 81766), (4280, 40883)]