4780760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 10866960

約数和(自身を除く): 6086200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1117, 2140, 2234, 4280, 4468, 5585, 8936, 11170, 22340, 44680, 119519, 239038, 478076, 597595, 956152, 1195190, 2390380, 4780760]

約数ペア:

[(1, 4780760), (2, 2390380), (4, 1195190), (5, 956152), (8, 597595), (10, 478076), (20, 239038), (40, 119519), (107, 44680), (214, 22340), (428, 11170), (535, 8936), (856, 5585), (1070, 4468), (1117, 4280), (2140, 2234)]