45826520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27943}}^1$

素因数の和:27995

約数の個数: 32

約数和(自身を含む): 105628320

約数和(自身を除く): 59801800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 27943, 55886, 111772, 139715, 223544, 279430, 558860, 1117720, 1145663, 2291326, 4582652, 5728315, 9165304, 11456630, 22913260, 45826520]

約数ペア:

[(1, 45826520), (2, 22913260), (4, 11456630), (5, 9165304), (8, 5728315), (10, 4582652), (20, 2291326), (40, 1145663), (41, 1117720), (82, 558860), (164, 279430), (205, 223544), (328, 139715), (410, 111772), (820, 55886), (1640, 27943)]