28316480

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:951

約数の個数: 56

約数和(自身を含む): 68141088

約数和(自身を除く): 39824608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 827, 856, 1070, 1654, 1712, 2140, 3308, 3424, 4135, 4280, 6616, 6848, 8270, 8560, 13232, 16540, 17120, 26464, 33080, 34240, 52928, 66160, 88489, 132320, 176978, 264640, 353956, 442445, 707912, 884890, 1415824, 1769780, 2831648, 3539560, 5663296, 7079120, 14158240, 28316480]

約数ペア:

[(1, 28316480), (2, 14158240), (4, 7079120), (5, 5663296), (8, 3539560), (10, 2831648), (16, 1769780), (20, 1415824), (32, 884890), (40, 707912), (64, 442445), (80, 353956), (107, 264640), (160, 176978), (214, 132320), (320, 88489), (428, 66160), (535, 52928), (827, 34240), (856, 33080), (1070, 26464), (1654, 17120), (1712, 16540), (2140, 13232), (3308, 8560), (3424, 8270), (4135, 6848), (4280, 6616)]