38411240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137183}}^1$

素因数の和:137201

約数の個数: 32

約数和(自身を含む): 98772480

約数和(自身を除く): 60361240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 137183, 274366, 548732, 685915, 960281, 1097464, 1371830, 1920562, 2743660, 3841124, 4801405, 5487320, 7682248, 9602810, 19205620, 38411240]

約数ペア:

[(1, 38411240), (2, 19205620), (4, 9602810), (5, 7682248), (7, 5487320), (8, 4801405), (10, 3841124), (14, 2743660), (20, 1920562), (28, 1371830), (35, 1097464), (40, 960281), (56, 685915), (70, 548732), (140, 274366), (280, 137183)]