22788700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20717}}^1$

素因数の和:20742

約数の個数: 36

約数和(自身を含む): 53949672

約数和(自身を除く): 31160972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 20717, 41434, 82868, 103585, 207170, 227887, 414340, 455774, 517925, 911548, 1035850, 1139435, 2071700, 2278870, 4557740, 5697175, 11394350, 22788700]

約数ペア:

[(1, 22788700), (2, 11394350), (4, 5697175), (5, 4557740), (10, 2278870), (11, 2071700), (20, 1139435), (22, 1035850), (25, 911548), (44, 517925), (50, 455774), (55, 414340), (100, 227887), (110, 207170), (220, 103585), (275, 82868), (550, 41434), (1100, 20717)]