16576880560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5053927}}^1$

素因数の和:5053981

約数の個数: 40

約数和(自身を含む): 39481285536

約数和(自身を除く): 22904404976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 5053927, 10107854, 20215708, 25269635, 40431416, 50539270, 80862832, 101078540, 202157080, 207211007, 404314160, 414422014, 828844028, 1036055035, 1657688056, 2072110070, 3315376112, 4144220140, 8288440280, 16576880560]

約数ペア:

[(1, 16576880560), (2, 8288440280), (4, 4144220140), (5, 3315376112), (8, 2072110070), (10, 1657688056), (16, 1036055035), (20, 828844028), (40, 414422014), (41, 404314160), (80, 207211007), (82, 202157080), (164, 101078540), (205, 80862832), (328, 50539270), (410, 40431416), (656, 25269635), (820, 20215708), (1640, 10107854), (3280, 5053927)]