40047664

素因数分解:

$2^4\times {\mathrm{1373}}^1\times {\mathrm{1823}}^1$

素因数の和:3204

約数の個数: 20

約数和(自身を含む): 77691456

約数和(自身を除く): 37643792

約数列:

[1, 2, 4, 8, 16, 1373, 1823, 2746, 3646, 5492, 7292, 10984, 14584, 21968, 29168, 2502979, 5005958, 10011916, 20023832, 40047664]

約数ペア:

[(1, 40047664), (2, 20023832), (4, 10011916), (8, 5005958), (16, 2502979), (1373, 29168), (1823, 21968), (2746, 14584), (3646, 10984), (5492, 7292)]