88040360

素因数分解:

$2^3\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1697}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 198360360

約数和(自身を除く): 110320000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1297, 1697, 2594, 3394, 5188, 6485, 6788, 8485, 10376, 12970, 13576, 16970, 25940, 33940, 51880, 67880, 2201009, 4402018, 8804036, 11005045, 17608072, 22010090, 44020180, 88040360]

約数ペア:

[(1, 88040360), (2, 44020180), (4, 22010090), (5, 17608072), (8, 11005045), (10, 8804036), (20, 4402018), (40, 2201009), (1297, 67880), (1697, 51880), (2594, 33940), (3394, 25940), (5188, 16970), (6485, 13576), (6788, 12970), (8485, 10376)]