87241940

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{3191}}^1$

素因数の和:4567

約数の個数: 24

約数和(自身を含む): 183399552

約数和(自身を除く): 96157612

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 3191, 5468, 6382, 6835, 12764, 13670, 15955, 27340, 31910, 63820, 4362097, 8724194, 17448388, 21810485, 43620970, 87241940]

約数ペア:

[(1, 87241940), (2, 43620970), (4, 21810485), (5, 17448388), (10, 8724194), (20, 4362097), (1367, 63820), (2734, 31910), (3191, 27340), (5468, 15955), (6382, 13670), (6835, 12764)]