40290238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{6547}}^1$

素因数の和:6747

約数の個数: 16

約数和(自身を含む): 64353744

約数和(自身を除く): 24063506

約数列:

[1, 2, 17, 34, 181, 362, 3077, 6154, 6547, 13094, 111299, 222598, 1185007, 2370014, 20145119, 40290238]

約数ペア:

[(1, 40290238), (2, 20145119), (17, 2370014), (34, 1185007), (181, 222598), (362, 111299), (3077, 13094), (6154, 6547)]