38941490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19183}}^1$

素因数の和:19226

約数の個数: 32

約数和(自身を含む): 82874880

約数和(自身を除く): 43933390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 19183, 38366, 95915, 134281, 191830, 268562, 556307, 671405, 1112614, 1342810, 2781535, 3894149, 5563070, 7788298, 19470745, 38941490]

約数ペア:

[(1, 38941490), (2, 19470745), (5, 7788298), (7, 5563070), (10, 3894149), (14, 2781535), (29, 1342810), (35, 1112614), (58, 671405), (70, 556307), (145, 268562), (203, 191830), (290, 134281), (406, 95915), (1015, 38366), (2030, 19183)]