49940180

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7877}}^1$

素因数の和:8203

約数の個数: 24

約数和(自身を含む): 105218568

約数和(自身を除く): 55278388

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 7877, 15754, 31508, 39385, 78770, 157540, 2497009, 4994018, 9988036, 12485045, 24970090, 49940180]

約数ペア:

[(1, 49940180), (2, 24970090), (4, 12485045), (5, 9988036), (10, 4994018), (20, 2497009), (317, 157540), (634, 78770), (1268, 39385), (1585, 31508), (3170, 15754), (6340, 7877)]