66695240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15583}}^1$

素因数の和:15701

約数の個数: 32

約数和(自身を含む): 151476480

約数和(自身を除く): 84781240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 15583, 31166, 62332, 77915, 124664, 155830, 311660, 623320, 1667381, 3334762, 6669524, 8336905, 13339048, 16673810, 33347620, 66695240]

約数ペア:

[(1, 66695240), (2, 33347620), (4, 16673810), (5, 13339048), (8, 8336905), (10, 6669524), (20, 3334762), (40, 1667381), (107, 623320), (214, 311660), (428, 155830), (535, 124664), (856, 77915), (1070, 62332), (2140, 31166), (4280, 15583)]