38696440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33359}}^1$

素因数の和:33399

約数の個数: 32

約数和(自身を含む): 90072000

約数和(自身を除く): 51375560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33359, 66718, 133436, 166795, 266872, 333590, 667180, 967411, 1334360, 1934822, 3869644, 4837055, 7739288, 9674110, 19348220, 38696440]

約数ペア:

[(1, 38696440), (2, 19348220), (4, 9674110), (5, 7739288), (8, 4837055), (10, 3869644), (20, 1934822), (29, 1334360), (40, 967411), (58, 667180), (116, 333590), (145, 266872), (232, 166795), (290, 133436), (580, 66718), (1160, 33359)]