14072840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8581}}^1$

素因数の和:8633

約数の個数: 32

約数和(自身を含む): 32439960

約数和(自身を除く): 18367120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 8581, 17162, 34324, 42905, 68648, 85810, 171620, 343240, 351821, 703642, 1407284, 1759105, 2814568, 3518210, 7036420, 14072840]

約数ペア:

[(1, 14072840), (2, 7036420), (4, 3518210), (5, 2814568), (8, 1759105), (10, 1407284), (20, 703642), (40, 351821), (41, 343240), (82, 171620), (164, 85810), (205, 68648), (328, 42905), (410, 34324), (820, 17162), (1640, 8581)]