87827540

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{13267}}^1$

素因数の和:13607

約数の個数: 24

約数和(自身を含む): 185008992

約数和(自身を除く): 97181452

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 13267, 26534, 53068, 66335, 132670, 265340, 4391377, 8782754, 17565508, 21956885, 43913770, 87827540]

約数ペア:

[(1, 87827540), (2, 43913770), (4, 21956885), (5, 17565508), (10, 8782754), (20, 4391377), (331, 265340), (662, 132670), (1324, 66335), (1655, 53068), (3310, 26534), (6620, 13267)]