22367740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 27306500

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 839, 860, 1333, 1678, 2666, 3356, 4195, 5332, 6665, 8390, 13330, 16780, 26009, 26660, 36077, 52018, 72154, 104036, 130045, 144308, 180385, 260090, 360770, 520180, 721540, 1118387, 2236774, 4473548, 5591935, 11183870, 22367740]

約数ペア:

[(1, 22367740), (2, 11183870), (4, 5591935), (5, 4473548), (10, 2236774), (20, 1118387), (31, 721540), (43, 520180), (62, 360770), (86, 260090), (124, 180385), (155, 144308), (172, 130045), (215, 104036), (310, 72154), (430, 52018), (620, 36077), (839, 26660), (860, 26009), (1333, 16780), (1678, 13330), (2666, 8390), (3356, 6665), (4195, 5332)]