10202440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6221}}^1$

素因数の和:6273

約数の個数: 32

約数和(自身を含む): 23519160

約数和(自身を除く): 13316720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6221, 12442, 24884, 31105, 49768, 62210, 124420, 248840, 255061, 510122, 1020244, 1275305, 2040488, 2550610, 5101220, 10202440]

約数ペア:

[(1, 10202440), (2, 5101220), (4, 2550610), (5, 2040488), (8, 1275305), (10, 1020244), (20, 510122), (40, 255061), (41, 248840), (82, 124420), (164, 62210), (205, 49768), (328, 31105), (410, 24884), (820, 12442), (1640, 6221)]