201952160

素因数分解:

$2^5\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1423}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 477985536

約数和(自身を除く): 276033376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 887, 1423, 1774, 2846, 3548, 4435, 5692, 7096, 7115, 8870, 11384, 14192, 14230, 17740, 22768, 28384, 28460, 35480, 45536, 56920, 70960, 113840, 141920, 227680, 1262201, 2524402, 5048804, 6311005, 10097608, 12622010, 20195216, 25244020, 40390432, 50488040, 100976080, 201952160]

約数ペア:

[(1, 201952160), (2, 100976080), (4, 50488040), (5, 40390432), (8, 25244020), (10, 20195216), (16, 12622010), (20, 10097608), (32, 6311005), (40, 5048804), (80, 2524402), (160, 1262201), (887, 227680), (1423, 141920), (1774, 113840), (2846, 70960), (3548, 56920), (4435, 45536), (5692, 35480), (7096, 28460), (7115, 28384), (8870, 22768), (11384, 17740), (14192, 14230)]