200813360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228197}}^1$

素因数の和:228221

約数の個数: 40

約数和(自身を含む): 509337936

約数和(自身を除く): 308524576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228197, 456394, 912788, 1140985, 1825576, 2281970, 2510167, 3651152, 4563940, 5020334, 9127880, 10040668, 12550835, 18255760, 20081336, 25101670, 40162672, 50203340, 100406680, 200813360]

約数ペア:

[(1, 200813360), (2, 100406680), (4, 50203340), (5, 40162672), (8, 25101670), (10, 20081336), (11, 18255760), (16, 12550835), (20, 10040668), (22, 9127880), (40, 5020334), (44, 4563940), (55, 3651152), (80, 2510167), (88, 2281970), (110, 1825576), (176, 1140985), (220, 912788), (440, 456394), (880, 228197)]