82428760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30757}}^1$

素因数の和:30835

約数の個数: 32

約数和(自身を含む): 188238960

約数和(自身を除く): 105810200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 30757, 61514, 123028, 153785, 246056, 307570, 615140, 1230280, 2060719, 4121438, 8242876, 10303595, 16485752, 20607190, 41214380, 82428760]

約数ペア:

[(1, 82428760), (2, 41214380), (4, 20607190), (5, 16485752), (8, 10303595), (10, 8242876), (20, 4121438), (40, 2060719), (67, 1230280), (134, 615140), (268, 307570), (335, 246056), (536, 153785), (670, 123028), (1340, 61514), (2680, 30757)]