4091680

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 9797760

約数和(自身を除く): 5706080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 239, 428, 478, 535, 856, 956, 1070, 1195, 1712, 1912, 2140, 2390, 3424, 3824, 4280, 4780, 7648, 8560, 9560, 17120, 19120, 25573, 38240, 51146, 102292, 127865, 204584, 255730, 409168, 511460, 818336, 1022920, 2045840, 4091680]

約数ペア:

[(1, 4091680), (2, 2045840), (4, 1022920), (5, 818336), (8, 511460), (10, 409168), (16, 255730), (20, 204584), (32, 127865), (40, 102292), (80, 51146), (107, 38240), (160, 25573), (214, 19120), (239, 17120), (428, 9560), (478, 8560), (535, 7648), (856, 4780), (956, 4280), (1070, 3824), (1195, 3424), (1712, 2390), (1912, 2140)]