22926820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5647}}^1$

素因数の和:5692

約数の個数: 48

約数和(自身を含む): 56931840

約数和(自身を除く): 34005020

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, 5647, 11294, 22588, 28235, 39529, 56470, 79058, 112940, 158116, 163763, 197645, 327526, 395290, 655052, 790580, 818815, 1146341, 1637630, 2292682, 3275260, 4585364, 5731705, 11463410, 22926820]

約数ペア:

[(1, 22926820), (2, 11463410), (4, 5731705), (5, 4585364), (7, 3275260), (10, 2292682), (14, 1637630), (20, 1146341), (28, 818815), (29, 790580), (35, 655052), (58, 395290), (70, 327526), (116, 197645), (140, 163763), (145, 158116), (203, 112940), (290, 79058), (406, 56470), (580, 39529), (812, 28235), (1015, 22588), (2030, 11294), (4060, 5647)]