79585420

素因数分解:

$2^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{2467}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 167300784

約数和(自身を除く): 87715364

約数列:

[1, 2, 4, 5, 10, 20, 1613, 2467, 3226, 4934, 6452, 8065, 9868, 12335, 16130, 24670, 32260, 49340, 3979271, 7958542, 15917084, 19896355, 39792710, 79585420]

約数ペア:

[(1, 79585420), (2, 39792710), (4, 19896355), (5, 15917084), (10, 7958542), (20, 3979271), (1613, 49340), (2467, 32260), (3226, 24670), (4934, 16130), (6452, 12335), (8065, 9868)]