13305005680

素因数分解:

$2^4\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{71287}}^1$

素因数の和:73633

約数の個数: 40

約数和(自身を含む): 30947831712

約数和(自身を除く): 17642826032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2333, 4666, 9332, 11665, 18664, 23330, 37328, 46660, 71287, 93320, 142574, 186640, 285148, 356435, 570296, 712870, 1140592, 1425740, 2851480, 5702960, 166312571, 332625142, 665250284, 831562855, 1330500568, 1663125710, 2661001136, 3326251420, 6652502840, 13305005680]

約数ペア:

[(1, 13305005680), (2, 6652502840), (4, 3326251420), (5, 2661001136), (8, 1663125710), (10, 1330500568), (16, 831562855), (20, 665250284), (40, 332625142), (80, 166312571), (2333, 5702960), (4666, 2851480), (9332, 1425740), (11665, 1140592), (18664, 712870), (23330, 570296), (37328, 356435), (46660, 285148), (71287, 186640), (93320, 142574)]