47847760

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2207}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 111707136

約数和(自身を除く): 63859376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2207, 2710, 4336, 4414, 5420, 8828, 10840, 11035, 17656, 21680, 22070, 35312, 44140, 88280, 176560, 598097, 1196194, 2392388, 2990485, 4784776, 5980970, 9569552, 11961940, 23923880, 47847760]

約数ペア:

[(1, 47847760), (2, 23923880), (4, 11961940), (5, 9569552), (8, 5980970), (10, 4784776), (16, 2990485), (20, 2392388), (40, 1196194), (80, 598097), (271, 176560), (542, 88280), (1084, 44140), (1355, 35312), (2168, 22070), (2207, 21680), (2710, 17656), (4336, 11035), (4414, 10840), (5420, 8828)]