1352772040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{824861}}^1$

素因数の和:824913

約数の個数: 32

約数和(自身を含む): 3117978360

約数和(自身を除く): 1765206320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 824861, 1649722, 3299444, 4124305, 6598888, 8248610, 16497220, 32994440, 33819301, 67638602, 135277204, 169096505, 270554408, 338193010, 676386020, 1352772040]

約数ペア:

[(1, 1352772040), (2, 676386020), (4, 338193010), (5, 270554408), (8, 169096505), (10, 135277204), (20, 67638602), (40, 33819301), (41, 32994440), (82, 16497220), (164, 8248610), (205, 6598888), (328, 4124305), (410, 3299444), (820, 1649722), (1640, 824861)]