74855240

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3083}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 168756480

約数和(自身を除く): 93901240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 3083, 4856, 6070, 6166, 12140, 12332, 15415, 24280, 24664, 30830, 61660, 123320, 1871381, 3742762, 7485524, 9356905, 14971048, 18713810, 37427620, 74855240]

約数ペア:

[(1, 74855240), (2, 37427620), (4, 18713810), (5, 14971048), (8, 9356905), (10, 7485524), (20, 3742762), (40, 1871381), (607, 123320), (1214, 61660), (2428, 30830), (3035, 24664), (3083, 24280), (4856, 15415), (6070, 12332), (6166, 12140)]