86131540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1033}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 198031680

約数和(自身を除く): 111900140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 379, 758, 1033, 1516, 1895, 2066, 3790, 4132, 4169, 5165, 7580, 8338, 10330, 11363, 16676, 20660, 20845, 22726, 41690, 45452, 56815, 83380, 113630, 227260, 391507, 783014, 1566028, 1957535, 3915070, 4306577, 7830140, 8613154, 17226308, 21532885, 43065770, 86131540]

約数ペア:

[(1, 86131540), (2, 43065770), (4, 21532885), (5, 17226308), (10, 8613154), (11, 7830140), (20, 4306577), (22, 3915070), (44, 1957535), (55, 1566028), (110, 783014), (220, 391507), (379, 227260), (758, 113630), (1033, 83380), (1516, 56815), (1895, 45452), (2066, 41690), (3790, 22726), (4132, 20845), (4169, 20660), (5165, 16676), (7580, 11363), (8338, 10330)]