54268040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 129634560

約数和(自身を除く): 75366520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 967, 1220, 1403, 1934, 2440, 2806, 3868, 4835, 5612, 7015, 7736, 9670, 11224, 14030, 19340, 22241, 28060, 38680, 44482, 56120, 58987, 88964, 111205, 117974, 177928, 222410, 235948, 294935, 444820, 471896, 589870, 889640, 1179740, 1356701, 2359480, 2713402, 5426804, 6783505, 10853608, 13567010, 27134020, 54268040]

約数ペア:

[(1, 54268040), (2, 27134020), (4, 13567010), (5, 10853608), (8, 6783505), (10, 5426804), (20, 2713402), (23, 2359480), (40, 1356701), (46, 1179740), (61, 889640), (92, 589870), (115, 471896), (122, 444820), (184, 294935), (230, 235948), (244, 222410), (305, 177928), (460, 117974), (488, 111205), (610, 88964), (920, 58987), (967, 56120), (1220, 44482), (1403, 38680), (1934, 28060), (2440, 22241), (2806, 19340), (3868, 14030), (4835, 11224), (5612, 9670), (7015, 7736)]