86432680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32251}}^1$

素因数の和:32329

約数の個数: 32

約数和(自身を含む): 197382240

約数和(自身を除く): 110949560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 32251, 64502, 129004, 161255, 258008, 322510, 645020, 1290040, 2160817, 4321634, 8643268, 10804085, 17286536, 21608170, 43216340, 86432680]

約数ペア:

[(1, 86432680), (2, 43216340), (4, 21608170), (5, 17286536), (8, 10804085), (10, 8643268), (20, 4321634), (40, 2160817), (67, 1290040), (134, 645020), (268, 322510), (335, 258008), (536, 161255), (670, 129004), (1340, 64502), (2680, 32251)]