57580040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8941}}^1$

素因数の和:8982

約数の個数: 64

約数和(自身を含む): 154517760

約数和(自身を除く): 96937720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 8941, 17882, 35764, 44705, 62587, 71528, 89410, 125174, 178820, 205643, 250348, 312935, 357640, 411286, 500696, 625870, 822572, 1028215, 1251740, 1439501, 1645144, 2056430, 2503480, 2879002, 4112860, 5758004, 7197505, 8225720, 11516008, 14395010, 28790020, 57580040]

約数ペア:

[(1, 57580040), (2, 28790020), (4, 14395010), (5, 11516008), (7, 8225720), (8, 7197505), (10, 5758004), (14, 4112860), (20, 2879002), (23, 2503480), (28, 2056430), (35, 1645144), (40, 1439501), (46, 1251740), (56, 1028215), (70, 822572), (92, 625870), (115, 500696), (140, 411286), (161, 357640), (184, 312935), (230, 250348), (280, 205643), (322, 178820), (460, 125174), (644, 89410), (805, 71528), (920, 62587), (1288, 44705), (1610, 35764), (3220, 17882), (6440, 8941)]