79104940

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{4877}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 166359312

約数和(自身を除く): 87254372

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 4877, 8110, 9754, 16220, 19508, 24385, 48770, 97540, 3955247, 7910494, 15820988, 19776235, 39552470, 79104940]

約数ペア:

[(1, 79104940), (2, 39552470), (4, 19776235), (5, 15820988), (10, 7910494), (20, 3955247), (811, 97540), (1622, 48770), (3244, 24385), (4055, 19508), (4877, 16220), (8110, 9754)]