40072708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24859}}^1$

素因数の和:24907

約数の個数: 24

約数和(自身を含む): 77960960

約数和(自身を除く): 37888252

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 24859, 49718, 99436, 323167, 646334, 770629, 1292668, 1541258, 3082516, 10018177, 20036354, 40072708]

約数ペア:

[(1, 40072708), (2, 20036354), (4, 10018177), (13, 3082516), (26, 1541258), (31, 1292668), (52, 770629), (62, 646334), (124, 323167), (403, 99436), (806, 49718), (1612, 24859)]