39921996

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 95760000

約数和(自身を除く): 55838004

約数列:

[1, 2, 3, 4, 6, 12, 59, 113, 118, 177, 226, 236, 339, 354, 452, 499, 678, 708, 998, 1356, 1497, 1996, 2994, 5988, 6667, 13334, 20001, 26668, 29441, 40002, 56387, 58882, 80004, 88323, 112774, 117764, 169161, 176646, 225548, 338322, 353292, 676644, 3326833, 6653666, 9980499, 13307332, 19960998, 39921996]

約数ペア:

[(1, 39921996), (2, 19960998), (3, 13307332), (4, 9980499), (6, 6653666), (12, 3326833), (59, 676644), (113, 353292), (118, 338322), (177, 225548), (226, 176646), (236, 169161), (339, 117764), (354, 112774), (452, 88323), (499, 80004), (678, 58882), (708, 56387), (998, 40002), (1356, 29441), (1497, 26668), (1996, 20001), (2994, 13334), (5988, 6667)]