40809409

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 44035920

約数和(自身を除く): 3226511

約数列:

[1, 29, 37, 73, 521, 1073, 2117, 2701, 15109, 19277, 38033, 78329, 559033, 1102957, 1407221, 40809409]

約数ペア:

[(1, 40809409), (29, 1407221), (37, 1102957), (73, 559033), (521, 78329), (1073, 38033), (2117, 19277), (2701, 15109)]