79174280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 190512000

約数和(自身を除く): 111337720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 2099, 3772, 4198, 4715, 7544, 8396, 9430, 10495, 16792, 18860, 20990, 37720, 41980, 48277, 83960, 86059, 96554, 172118, 193108, 241385, 344236, 386216, 430295, 482770, 688472, 860590, 965540, 1721180, 1931080, 1979357, 3442360, 3958714, 7917428, 9896785, 15834856, 19793570, 39587140, 79174280]

約数ペア:

[(1, 79174280), (2, 39587140), (4, 19793570), (5, 15834856), (8, 9896785), (10, 7917428), (20, 3958714), (23, 3442360), (40, 1979357), (41, 1931080), (46, 1721180), (82, 965540), (92, 860590), (115, 688472), (164, 482770), (184, 430295), (205, 386216), (230, 344236), (328, 241385), (410, 193108), (460, 172118), (820, 96554), (920, 86059), (943, 83960), (1640, 48277), (1886, 41980), (2099, 37720), (3772, 20990), (4198, 18860), (4715, 16792), (7544, 10495), (8396, 9430)]