13630160

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 31846176

約数和(自身を除く): 18216016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 491, 694, 982, 1388, 1735, 1964, 2455, 2776, 3470, 3928, 4910, 5552, 6940, 7856, 9820, 13880, 19640, 27760, 39280, 170377, 340754, 681508, 851885, 1363016, 1703770, 2726032, 3407540, 6815080, 13630160]

約数ペア:

[(1, 13630160), (2, 6815080), (4, 3407540), (5, 2726032), (8, 1703770), (10, 1363016), (16, 851885), (20, 681508), (40, 340754), (80, 170377), (347, 39280), (491, 27760), (694, 19640), (982, 13880), (1388, 9820), (1735, 7856), (1964, 6940), (2455, 5552), (2776, 4910), (3470, 3928)]