13372288460

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{417623}}^1$

素因数の和:419233

約数の個数: 24

約数和(自身を含む): 28099413216

約数和(自身を除く): 14727124756

約数列:

[1, 2, 4, 5, 10, 20, 1601, 3202, 6404, 8005, 16010, 32020, 417623, 835246, 1670492, 2088115, 4176230, 8352460, 668614423, 1337228846, 2674457692, 3343072115, 6686144230, 13372288460]

約数ペア:

[(1, 13372288460), (2, 6686144230), (4, 3343072115), (5, 2674457692), (10, 1337228846), (20, 668614423), (1601, 8352460), (3202, 4176230), (6404, 2088115), (8005, 1670492), (16010, 835246), (32020, 417623)]