40414438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1489}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 62329680

約数和(自身を除く): 21915242

約数列:

[1, 2, 41, 82, 331, 662, 1489, 2978, 13571, 27142, 61049, 122098, 492859, 985718, 20207219, 40414438]

約数ペア:

[(1, 40414438), (2, 20207219), (41, 985718), (82, 492859), (331, 122098), (662, 61049), (1489, 27142), (2978, 13571)]