22842380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9439}}^1$

素因数の和:9470

約数の個数: 36

約数和(自身を含む): 52731840

約数和(自身を除く): 29889460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9439, 18878, 37756, 47195, 94390, 103829, 188780, 207658, 415316, 519145, 1038290, 1142119, 2076580, 2284238, 4568476, 5710595, 11421190, 22842380]

約数ペア:

[(1, 22842380), (2, 11421190), (4, 5710595), (5, 4568476), (10, 2284238), (11, 2076580), (20, 1142119), (22, 1038290), (44, 519145), (55, 415316), (110, 207658), (121, 188780), (220, 103829), (242, 94390), (484, 47195), (605, 37756), (1210, 18878), (2420, 9439)]