19733520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{82223}}^1$

素因数の和:82239

約数の個数: 40

約数和(自身を含む): 61174656

約数和(自身を除く): 41441136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 82223, 164446, 246669, 328892, 411115, 493338, 657784, 822230, 986676, 1233345, 1315568, 1644460, 1973352, 2466690, 3288920, 3946704, 4933380, 6577840, 9866760, 19733520]

約数ペア:

[(1, 19733520), (2, 9866760), (3, 6577840), (4, 4933380), (5, 3946704), (6, 3288920), (8, 2466690), (10, 1973352), (12, 1644460), (15, 1315568), (16, 1233345), (20, 986676), (24, 822230), (30, 657784), (40, 493338), (48, 411115), (60, 328892), (80, 246669), (120, 164446), (240, 82223)]