86636360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32327}}^1$

素因数の和:32405

約数の個数: 32

約数和(自身を含む): 197847360

約数和(自身を除く): 111211000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 32327, 64654, 129308, 161635, 258616, 323270, 646540, 1293080, 2165909, 4331818, 8663636, 10829545, 17327272, 21659090, 43318180, 86636360]

約数ペア:

[(1, 86636360), (2, 43318180), (4, 21659090), (5, 17327272), (8, 10829545), (10, 8663636), (20, 4331818), (40, 2165909), (67, 1293080), (134, 646540), (268, 323270), (335, 258616), (536, 161635), (670, 129308), (1340, 64654), (2680, 32327)]