200785880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106801}}^1$

素因数の和:106859

約数の個数: 32

約数和(自身を含む): 461384640

約数和(自身を除く): 260598760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 106801, 213602, 427204, 534005, 854408, 1068010, 2136020, 4272040, 5019647, 10039294, 20078588, 25098235, 40157176, 50196470, 100392940, 200785880]

約数ペア:

[(1, 200785880), (2, 100392940), (4, 50196470), (5, 40157176), (8, 25098235), (10, 20078588), (20, 10039294), (40, 5019647), (47, 4272040), (94, 2136020), (188, 1068010), (235, 854408), (376, 534005), (470, 427204), (940, 213602), (1880, 106801)]