140605480

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{5791}}^1$

素因数の和:6409

約数の個数: 32

約数和(自身を含む): 316938240

約数和(自身を除く): 176332760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 5791, 6070, 11582, 12140, 23164, 24280, 28955, 46328, 57910, 115820, 231640, 3515137, 7030274, 14060548, 17575685, 28121096, 35151370, 70302740, 140605480]

約数ペア:

[(1, 140605480), (2, 70302740), (4, 35151370), (5, 28121096), (8, 17575685), (10, 14060548), (20, 7030274), (40, 3515137), (607, 231640), (1214, 115820), (2428, 57910), (3035, 46328), (4856, 28955), (5791, 24280), (6070, 23164), (11582, 12140)]