4244804920

素因数分解:

$2^3\times 5^1\times {\mathrm{106120123}}^1$

素因数の和:106120134

約数の個数: 16

約数和(自身を含む): 9550811160

約数和(自身を除く): 5306006240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106120123, 212240246, 424480492, 530600615, 848960984, 1061201230, 2122402460, 4244804920]

約数ペア:

[(1, 4244804920), (2, 2122402460), (4, 1061201230), (5, 848960984), (8, 530600615), (10, 424480492), (20, 212240246), (40, 106120123)]