310060040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{189061}}^1$

素因数の和:189113

約数の個数: 32

約数和(自身を含む): 714654360

約数和(自身を除く): 404594320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 189061, 378122, 756244, 945305, 1512488, 1890610, 3781220, 7562440, 7751501, 15503002, 31006004, 38757505, 62012008, 77515010, 155030020, 310060040]

約数ペア:

[(1, 310060040), (2, 155030020), (4, 77515010), (5, 62012008), (8, 38757505), (10, 31006004), (20, 15503002), (40, 7751501), (41, 7562440), (82, 3781220), (164, 1890610), (205, 1512488), (328, 945305), (410, 756244), (820, 378122), (1640, 189061)]