99852880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29027}}^1$

素因数の和:29083

約数の個数: 40

約数和(自身を含む): 237565152

約数和(自身を除く): 137712272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 29027, 58054, 116108, 145135, 232216, 290270, 464432, 580540, 1161080, 1248161, 2322160, 2496322, 4992644, 6240805, 9985288, 12481610, 19970576, 24963220, 49926440, 99852880]

約数ペア:

[(1, 99852880), (2, 49926440), (4, 24963220), (5, 19970576), (8, 12481610), (10, 9985288), (16, 6240805), (20, 4992644), (40, 2496322), (43, 2322160), (80, 1248161), (86, 1161080), (172, 580540), (215, 464432), (344, 290270), (430, 232216), (688, 145135), (860, 116108), (1720, 58054), (3440, 29027)]