22403480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 33583720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 863, 1180, 1298, 1726, 2360, 2596, 3245, 3452, 4315, 5192, 6490, 6904, 8630, 9493, 12980, 17260, 18986, 25960, 34520, 37972, 47465, 50917, 75944, 94930, 101834, 189860, 203668, 254585, 379720, 407336, 509170, 560087, 1018340, 1120174, 2036680, 2240348, 2800435, 4480696, 5600870, 11201740, 22403480]

約数ペア:

[(1, 22403480), (2, 11201740), (4, 5600870), (5, 4480696), (8, 2800435), (10, 2240348), (11, 2036680), (20, 1120174), (22, 1018340), (40, 560087), (44, 509170), (55, 407336), (59, 379720), (88, 254585), (110, 203668), (118, 189860), (220, 101834), (236, 94930), (295, 75944), (440, 50917), (472, 47465), (590, 37972), (649, 34520), (863, 25960), (1180, 18986), (1298, 17260), (1726, 12980), (2360, 9493), (2596, 8630), (3245, 6904), (3452, 6490), (4315, 5192)]