27858620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23609}}^1$

素因数の和:23677

約数の個数: 24

約数和(自身を含む): 59497200

約数和(自身を除く): 31638580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 23609, 47218, 94436, 118045, 236090, 472180, 1392931, 2785862, 5571724, 6964655, 13929310, 27858620]

約数ペア:

[(1, 27858620), (2, 13929310), (4, 6964655), (5, 5571724), (10, 2785862), (20, 1392931), (59, 472180), (118, 236090), (236, 118045), (295, 94436), (590, 47218), (1180, 23609)]