117012880

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8081}}^1$

素因数の和:8275

約数の個数: 40

約数和(自身を含む): 273591864

約数和(自身を除く): 156578984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 8081, 14480, 16162, 32324, 40405, 64648, 80810, 129296, 161620, 323240, 646480, 1462661, 2925322, 5850644, 7313305, 11701288, 14626610, 23402576, 29253220, 58506440, 117012880]

約数ペア:

[(1, 117012880), (2, 58506440), (4, 29253220), (5, 23402576), (8, 14626610), (10, 11701288), (16, 7313305), (20, 5850644), (40, 2925322), (80, 1462661), (181, 646480), (362, 323240), (724, 161620), (905, 129296), (1448, 80810), (1810, 64648), (2896, 40405), (3620, 32324), (7240, 16162), (8081, 14480)]