22098580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5443}}^1$

素因数の和:5488

約数の個数: 48

約数和(自身を含む): 54875520

約数和(自身を除く): 32776940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 5443, 10886, 21772, 27215, 38101, 54430, 76202, 108860, 152404, 157847, 190505, 315694, 381010, 631388, 762020, 789235, 1104929, 1578470, 2209858, 3156940, 4419716, 5524645, 11049290, 22098580]

約数ペア:

[(1, 22098580), (2, 11049290), (4, 5524645), (5, 4419716), (7, 3156940), (10, 2209858), (14, 1578470), (20, 1104929), (28, 789235), (29, 762020), (35, 631388), (58, 381010), (70, 315694), (116, 190505), (140, 157847), (145, 152404), (203, 108860), (290, 76202), (406, 54430), (580, 38101), (812, 27215), (1015, 21772), (2030, 10886), (4060, 5443)]