88549040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25741}}^1$

素因数の和:25797

約数の個数: 40

約数和(自身を含む): 210672528

約数和(自身を除く): 122123488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 25741, 51482, 102964, 128705, 205928, 257410, 411856, 514820, 1029640, 1106863, 2059280, 2213726, 4427452, 5534315, 8854904, 11068630, 17709808, 22137260, 44274520, 88549040]

約数ペア:

[(1, 88549040), (2, 44274520), (4, 22137260), (5, 17709808), (8, 11068630), (10, 8854904), (16, 5534315), (20, 4427452), (40, 2213726), (43, 2059280), (80, 1106863), (86, 1029640), (172, 514820), (215, 411856), (344, 257410), (430, 205928), (688, 128705), (860, 102964), (1720, 51482), (3440, 25741)]