84837940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{3187}}^1$

素因数の和:3229

約数の個数: 48

約数和(自身を含む): 196023744

約数和(自身を除く): 111185804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 3187, 5324, 6374, 6655, 12748, 13310, 15935, 26620, 31870, 35057, 63740, 70114, 140228, 175285, 350570, 385627, 701140, 771254, 1542508, 1928135, 3856270, 4241897, 7712540, 8483794, 16967588, 21209485, 42418970, 84837940]

約数ペア:

[(1, 84837940), (2, 42418970), (4, 21209485), (5, 16967588), (10, 8483794), (11, 7712540), (20, 4241897), (22, 3856270), (44, 1928135), (55, 1542508), (110, 771254), (121, 701140), (220, 385627), (242, 350570), (484, 175285), (605, 140228), (1210, 70114), (1331, 63740), (2420, 35057), (2662, 31870), (3187, 26620), (5324, 15935), (6374, 13310), (6655, 12748)]