1796691160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{21379}}^1$

素因数の和:21592

約数の個数: 64

約数和(自身を含む): 4433356800

約数和(自身を除く): 2636665640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 955, 1528, 1910, 2101, 3820, 4202, 7640, 8404, 10505, 16808, 21010, 21379, 42020, 42758, 84040, 85516, 106895, 171032, 213790, 235169, 427580, 470338, 855160, 940676, 1175845, 1881352, 2351690, 4083389, 4703380, 8166778, 9406760, 16333556, 20416945, 32667112, 40833890, 44917279, 81667780, 89834558, 163335560, 179669116, 224586395, 359338232, 449172790, 898345580, 1796691160]

約数ペア:

[(1, 1796691160), (2, 898345580), (4, 449172790), (5, 359338232), (8, 224586395), (10, 179669116), (11, 163335560), (20, 89834558), (22, 81667780), (40, 44917279), (44, 40833890), (55, 32667112), (88, 20416945), (110, 16333556), (191, 9406760), (220, 8166778), (382, 4703380), (440, 4083389), (764, 2351690), (955, 1881352), (1528, 1175845), (1910, 940676), (2101, 855160), (3820, 470338), (4202, 427580), (7640, 235169), (8404, 213790), (10505, 171032), (16808, 106895), (21010, 85516), (21379, 84040), (42020, 42758)]