40781158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 68837760

約数和(自身を除く): 28056602

約数列:

[1, 2, 11, 22, 67, 73, 134, 146, 379, 737, 758, 803, 1474, 1606, 4169, 4891, 8338, 9782, 25393, 27667, 50786, 53801, 55334, 107602, 279323, 304337, 558646, 608674, 1853689, 3707378, 20390579, 40781158]

約数ペア:

[(1, 40781158), (2, 20390579), (11, 3707378), (22, 1853689), (67, 608674), (73, 558646), (134, 304337), (146, 279323), (379, 107602), (737, 55334), (758, 53801), (803, 50786), (1474, 27667), (1606, 25393), (4169, 9782), (4891, 8338)]