22060840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17791}}^1$

素因数の和:17833

約数の個数: 32

約数和(自身を含む): 51240960

約数和(自身を除く): 29180120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 17791, 35582, 71164, 88955, 142328, 177910, 355820, 551521, 711640, 1103042, 2206084, 2757605, 4412168, 5515210, 11030420, 22060840]

約数ペア:

[(1, 22060840), (2, 11030420), (4, 5515210), (5, 4412168), (8, 2757605), (10, 2206084), (20, 1103042), (31, 711640), (40, 551521), (62, 355820), (124, 177910), (155, 142328), (248, 88955), (310, 71164), (620, 35582), (1240, 17791)]