40018148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{322727}}^1$

素因数の和:322762

約数の個数: 12

約数和(自身を含む): 72291072

約数和(自身を除く): 32272924

約数列:

[1, 2, 4, 31, 62, 124, 322727, 645454, 1290908, 10004537, 20009074, 40018148]

約数ペア:

[(1, 40018148), (2, 20009074), (4, 10004537), (31, 1290908), (62, 645454), (124, 322727)]