5020040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 11574360

約数和(自身を除く): 6554320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3061, 6122, 12244, 15305, 24488, 30610, 61220, 122440, 125501, 251002, 502004, 627505, 1004008, 1255010, 2510020, 5020040]

約数ペア:

[(1, 5020040), (2, 2510020), (4, 1255010), (5, 1004008), (8, 627505), (10, 502004), (20, 251002), (40, 125501), (41, 122440), (82, 61220), (164, 30610), (205, 24488), (328, 15305), (410, 12244), (820, 6122), (1640, 3061)]