38264440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12109}}^1$

素因数の和:12199

約数の個数: 32

約数和(自身を含む): 87192000

約数和(自身を除く): 48927560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 12109, 24218, 48436, 60545, 96872, 121090, 242180, 484360, 956611, 1913222, 3826444, 4783055, 7652888, 9566110, 19132220, 38264440]

約数ペア:

[(1, 38264440), (2, 19132220), (4, 9566110), (5, 7652888), (8, 4783055), (10, 3826444), (20, 1913222), (40, 956611), (79, 484360), (158, 242180), (316, 121090), (395, 96872), (632, 60545), (790, 48436), (1580, 24218), (3160, 12109)]