22660880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2341}}^1$

素因数の和:2376

約数の個数: 60

約数和(自身を含む): 57936396

約数和(自身を除く): 35275516

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2341, 2420, 4682, 4840, 9364, 9680, 11705, 18728, 23410, 25751, 37456, 46820, 51502, 93640, 103004, 128755, 187280, 206008, 257510, 283261, 412016, 515020, 566522, 1030040, 1133044, 1416305, 2060080, 2266088, 2832610, 4532176, 5665220, 11330440, 22660880]

約数ペア:

[(1, 22660880), (2, 11330440), (4, 5665220), (5, 4532176), (8, 2832610), (10, 2266088), (11, 2060080), (16, 1416305), (20, 1133044), (22, 1030040), (40, 566522), (44, 515020), (55, 412016), (80, 283261), (88, 257510), (110, 206008), (121, 187280), (176, 128755), (220, 103004), (242, 93640), (440, 51502), (484, 46820), (605, 37456), (880, 25751), (968, 23410), (1210, 18728), (1936, 11705), (2341, 9680), (2420, 9364), (4682, 4840)]