22272140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 51819264

約数和(自身を除く): 29547124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 1511, 2948, 3022, 3685, 6044, 7370, 7555, 14740, 15110, 16621, 30220, 33242, 66484, 83105, 101237, 166210, 202474, 332420, 404948, 506185, 1012370, 1113607, 2024740, 2227214, 4454428, 5568035, 11136070, 22272140]

約数ペア:

[(1, 22272140), (2, 11136070), (4, 5568035), (5, 4454428), (10, 2227214), (11, 2024740), (20, 1113607), (22, 1012370), (44, 506185), (55, 404948), (67, 332420), (110, 202474), (134, 166210), (220, 101237), (268, 83105), (335, 66484), (670, 33242), (737, 30220), (1340, 16621), (1474, 15110), (1511, 14740), (2948, 7555), (3022, 7370), (3685, 6044)]