22566940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 52504704

約数和(自身を除く): 29937764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 1531, 2948, 3062, 3685, 6124, 7370, 7655, 14740, 15310, 16841, 30620, 33682, 67364, 84205, 102577, 168410, 205154, 336820, 410308, 512885, 1025770, 1128347, 2051540, 2256694, 4513388, 5641735, 11283470, 22566940]

約数ペア:

[(1, 22566940), (2, 11283470), (4, 5641735), (5, 4513388), (10, 2256694), (11, 2051540), (20, 1128347), (22, 1025770), (44, 512885), (55, 410308), (67, 336820), (110, 205154), (134, 168410), (220, 102577), (268, 84205), (335, 67364), (670, 33682), (737, 30620), (1340, 16841), (1474, 15310), (1531, 14740), (2948, 7655), (3062, 7370), (3685, 6124)]