38495240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137483}}^1$

素因数の和:137501

約数の個数: 32

約数和(自身を含む): 98988480

約数和(自身を除く): 60493240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 137483, 274966, 549932, 687415, 962381, 1099864, 1374830, 1924762, 2749660, 3849524, 4811905, 5499320, 7699048, 9623810, 19247620, 38495240]

約数ペア:

[(1, 38495240), (2, 19247620), (4, 9623810), (5, 7699048), (7, 5499320), (8, 4811905), (10, 3849524), (14, 2749660), (20, 1924762), (28, 1374830), (35, 1099864), (40, 962381), (56, 687415), (70, 549932), (140, 274966), (280, 137483)]