40669816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1103}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 83462400

約数和(自身を除く): 42792584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 419, 838, 1103, 1676, 2206, 3352, 4412, 4609, 8824, 9218, 12133, 18436, 24266, 36872, 48532, 97064, 462157, 924314, 1848628, 3697256, 5083727, 10167454, 20334908, 40669816]

約数ペア:

[(1, 40669816), (2, 20334908), (4, 10167454), (8, 5083727), (11, 3697256), (22, 1848628), (44, 924314), (88, 462157), (419, 97064), (838, 48532), (1103, 36872), (1676, 24266), (2206, 18436), (3352, 12133), (4412, 9218), (4609, 8824)]