86589080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113933}}^1$

素因数の和:113963

約数の個数: 32

約数和(自身を含む): 205081200

約数和(自身を除く): 118492120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 113933, 227866, 455732, 569665, 911464, 1139330, 2164727, 2278660, 4329454, 4557320, 8658908, 10823635, 17317816, 21647270, 43294540, 86589080]

約数ペア:

[(1, 86589080), (2, 43294540), (4, 21647270), (5, 17317816), (8, 10823635), (10, 8658908), (19, 4557320), (20, 4329454), (38, 2278660), (40, 2164727), (76, 1139330), (95, 911464), (152, 569665), (190, 455732), (380, 227866), (760, 113933)]