40220481

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36137}}^1$

素因数の和:36200

約数の個数: 16

約数和(自身を含む): 62446464

約数和(自身を除く): 22225983

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 36137, 108411, 252959, 758877, 1915261, 5745783, 13406827, 40220481]

約数ペア:

[(1, 40220481), (3, 13406827), (7, 5745783), (21, 1915261), (53, 758877), (159, 252959), (371, 108411), (1113, 36137)]