40843628

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2111}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 81844224

約数和(自身を除く): 41000596

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 2111, 2764, 4222, 4837, 8444, 9674, 14777, 19348, 29554, 59108, 1458701, 2917402, 5834804, 10210907, 20421814, 40843628]

約数ペア:

[(1, 40843628), (2, 20421814), (4, 10210907), (7, 5834804), (14, 2917402), (28, 1458701), (691, 59108), (1382, 29554), (2111, 19348), (2764, 14777), (4222, 9674), (4837, 8444)]