6815080

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 15409440

約数和(自身を除く): 8594360

約数列:

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

約数ペア:

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