40406004

素因数分解:

$2^2\times 3^2\times {\mathrm{1122389}}^1$

素因数の和:1122399

約数の個数: 18

約数和(自身を含む): 102137490

約数和(自身を除く): 61731486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1122389, 2244778, 3367167, 4489556, 6734334, 10101501, 13468668, 20203002, 40406004]

約数ペア:

[(1, 40406004), (2, 20203002), (3, 13468668), (4, 10101501), (6, 6734334), (9, 4489556), (12, 3367167), (18, 2244778), (36, 1122389)]