82229240

素因数分解:

$2^3\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1459}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 185274000

約数和(自身を除く): 103044760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1409, 1459, 2818, 2918, 5636, 5836, 7045, 7295, 11272, 11672, 14090, 14590, 28180, 29180, 56360, 58360, 2055731, 4111462, 8222924, 10278655, 16445848, 20557310, 41114620, 82229240]

約数ペア:

[(1, 82229240), (2, 41114620), (4, 20557310), (5, 16445848), (8, 10278655), (10, 8222924), (20, 4111462), (40, 2055731), (1409, 58360), (1459, 56360), (2818, 29180), (2918, 28180), (5636, 14590), (5836, 14090), (7045, 11672), (7295, 11272)]