54544040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 129548160

約数和(自身を除く): 75004120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 101, 115, 184, 202, 230, 404, 460, 505, 587, 808, 920, 1010, 1174, 2020, 2323, 2348, 2935, 4040, 4646, 4696, 5870, 9292, 11615, 11740, 13501, 18584, 23230, 23480, 27002, 46460, 54004, 59287, 67505, 92920, 108008, 118574, 135010, 237148, 270020, 296435, 474296, 540040, 592870, 1185740, 1363601, 2371480, 2727202, 5454404, 6818005, 10908808, 13636010, 27272020, 54544040]

約数ペア:

[(1, 54544040), (2, 27272020), (4, 13636010), (5, 10908808), (8, 6818005), (10, 5454404), (20, 2727202), (23, 2371480), (40, 1363601), (46, 1185740), (92, 592870), (101, 540040), (115, 474296), (184, 296435), (202, 270020), (230, 237148), (404, 135010), (460, 118574), (505, 108008), (587, 92920), (808, 67505), (920, 59287), (1010, 54004), (1174, 46460), (2020, 27002), (2323, 23480), (2348, 23230), (2935, 18584), (4040, 13501), (4646, 11740), (4696, 11615), (5870, 9292)]