10040294140

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1251907}}^1$

素因数の和:1252317

約数の個数: 24

約数和(自身を含む): 21137214672

約数和(自身を除く): 11096920532

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 1251907, 2503814, 5007628, 6259535, 12519070, 25038140, 502014707, 1004029414, 2008058828, 2510073535, 5020147070, 10040294140]

約数ペア:

[(1, 10040294140), (2, 5020147070), (4, 2510073535), (5, 2008058828), (10, 1004029414), (20, 502014707), (401, 25038140), (802, 12519070), (1604, 6259535), (2005, 5007628), (4010, 2503814), (8020, 1251907)]