86448760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32257}}^1$

素因数の和:32335

約数の個数: 32

約数和(自身を含む): 197418960

約数和(自身を除く): 110970200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 32257, 64514, 129028, 161285, 258056, 322570, 645140, 1290280, 2161219, 4322438, 8644876, 10806095, 17289752, 21612190, 43224380, 86448760]

約数ペア:

[(1, 86448760), (2, 43224380), (4, 21612190), (5, 17289752), (8, 10806095), (10, 8644876), (20, 4322438), (40, 2161219), (67, 1290280), (134, 645140), (268, 322570), (335, 258056), (536, 161285), (670, 129028), (1340, 64514), (2680, 32257)]