22776940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 52303104

約数和(自身を除く): 29526164

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2161, 2635, 4322, 5270, 8644, 10540, 10805, 21610, 36737, 43220, 66991, 73474, 133982, 146948, 183685, 267964, 334955, 367370, 669910, 734740, 1138847, 1339820, 2277694, 4555388, 5694235, 11388470, 22776940]

約数ペア:

[(1, 22776940), (2, 11388470), (4, 5694235), (5, 4555388), (10, 2277694), (17, 1339820), (20, 1138847), (31, 734740), (34, 669910), (62, 367370), (68, 334955), (85, 267964), (124, 183685), (155, 146948), (170, 133982), (310, 73474), (340, 66991), (527, 43220), (620, 36737), (1054, 21610), (2108, 10805), (2161, 10540), (2635, 8644), (4322, 5270)]