90631340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{44867}}^1$

素因数の和:44977

約数の個数: 24

約数和(自身を含む): 192214512

約数和(自身を除く): 101583172

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 44867, 89734, 179468, 224335, 448670, 897340, 4531567, 9063134, 18126268, 22657835, 45315670, 90631340]

約数ペア:

[(1, 90631340), (2, 45315670), (4, 22657835), (5, 18126268), (10, 9063134), (20, 4531567), (101, 897340), (202, 448670), (404, 224335), (505, 179468), (1010, 89734), (2020, 44867)]