11030420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17791}}^1$

素因数の和:17831

約数の個数: 24

約数和(自身を含む): 23912448

約数和(自身を除く): 12882028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 17791, 35582, 71164, 88955, 177910, 355820, 551521, 1103042, 2206084, 2757605, 5515210, 11030420]

約数ペア:

[(1, 11030420), (2, 5515210), (4, 2757605), (5, 2206084), (10, 1103042), (20, 551521), (31, 355820), (62, 177910), (124, 88955), (155, 71164), (310, 35582), (620, 17791)]