27666260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44623}}^1$

素因数の和:44663

約数の個数: 24

約数和(自身を含む): 59974656

約数和(自身を除く): 32308396

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44623, 89246, 178492, 223115, 446230, 892460, 1383313, 2766626, 5533252, 6916565, 13833130, 27666260]

約数ペア:

[(1, 27666260), (2, 13833130), (4, 6916565), (5, 5533252), (10, 2766626), (20, 1383313), (31, 892460), (62, 446230), (124, 223115), (155, 178492), (310, 89246), (620, 44623)]