40174004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 77351904

約数和(自身を除く): 37177900

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 676, 871, 887, 1742, 1774, 3484, 3548, 11323, 11531, 22646, 23062, 45292, 46124, 59429, 118858, 149903, 237716, 299806, 599612, 772577, 1545154, 3090308, 10043501, 20087002, 40174004]

約数ペア:

[(1, 40174004), (2, 20087002), (4, 10043501), (13, 3090308), (26, 1545154), (52, 772577), (67, 599612), (134, 299806), (169, 237716), (268, 149903), (338, 118858), (676, 59429), (871, 46124), (887, 45292), (1742, 23062), (1774, 22646), (3484, 11531), (3548, 11323)]