45321760

素因数分解:

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

素因数の和:2378

約数の個数: 72

約数和(自身を含む): 117741708

約数和(自身を除く): 72419948

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2341, 2420, 3872, 4682, 4840, 9364, 9680, 11705, 18728, 19360, 23410, 25751, 37456, 46820, 51502, 74912, 93640, 103004, 128755, 187280, 206008, 257510, 283261, 374560, 412016, 515020, 566522, 824032, 1030040, 1133044, 1416305, 2060080, 2266088, 2832610, 4120160, 4532176, 5665220, 9064352, 11330440, 22660880, 45321760]

約数ペア:

[(1, 45321760), (2, 22660880), (4, 11330440), (5, 9064352), (8, 5665220), (10, 4532176), (11, 4120160), (16, 2832610), (20, 2266088), (22, 2060080), (32, 1416305), (40, 1133044), (44, 1030040), (55, 824032), (80, 566522), (88, 515020), (110, 412016), (121, 374560), (160, 283261), (176, 257510), (220, 206008), (242, 187280), (352, 128755), (440, 103004), (484, 93640), (605, 74912), (880, 51502), (968, 46820), (1210, 37456), (1760, 25751), (1936, 23410), (2341, 19360), (2420, 18728), (3872, 11705), (4682, 9680), (4840, 9364)]