109661120

素因数分解:

$2^6\times 5^1\times {\mathrm{342691}}^1$

素因数の和:342708

約数の個数: 28

約数和(自身を含む): 261131304

約数和(自身を除く): 151470184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 342691, 685382, 1370764, 1713455, 2741528, 3426910, 5483056, 6853820, 10966112, 13707640, 21932224, 27415280, 54830560, 109661120]

約数ペア:

[(1, 109661120), (2, 54830560), (4, 27415280), (5, 21932224), (8, 13707640), (10, 10966112), (16, 6853820), (20, 5483056), (32, 3426910), (40, 2741528), (64, 1713455), (80, 1370764), (160, 685382), (320, 342691)]