201377440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114419}}^1$

素因数の和:114445

約数の個数: 48

約数和(自身を含む): 519009120

約数和(自身を除く): 317631680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 114419, 228838, 457676, 572095, 915352, 1144190, 1258609, 1830704, 2288380, 2517218, 3661408, 4576760, 5034436, 6293045, 9153520, 10068872, 12586090, 18307040, 20137744, 25172180, 40275488, 50344360, 100688720, 201377440]

約数ペア:

[(1, 201377440), (2, 100688720), (4, 50344360), (5, 40275488), (8, 25172180), (10, 20137744), (11, 18307040), (16, 12586090), (20, 10068872), (22, 9153520), (32, 6293045), (40, 5034436), (44, 4576760), (55, 3661408), (80, 2517218), (88, 2288380), (110, 1830704), (160, 1258609), (176, 1144190), (220, 915352), (352, 572095), (440, 457676), (880, 228838), (1760, 114419)]