55719140

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{4079}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 117210240

約数和(自身を除く): 61491100

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 4079, 6830, 8158, 13660, 16316, 20395, 40790, 81580, 2785957, 5571914, 11143828, 13929785, 27859570, 55719140]

約数ペア:

[(1, 55719140), (2, 27859570), (4, 13929785), (5, 11143828), (10, 5571914), (20, 2785957), (683, 81580), (1366, 40790), (2732, 20395), (3415, 16316), (4079, 13660), (6830, 8158)]