5292400

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 12938904

約数和(自身を除く): 7646504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 131, 200, 202, 262, 400, 404, 505, 524, 655, 808, 1010, 1048, 1310, 1616, 2020, 2096, 2525, 2620, 3275, 4040, 5050, 5240, 6550, 8080, 10100, 10480, 13100, 13231, 20200, 26200, 26462, 40400, 52400, 52924, 66155, 105848, 132310, 211696, 264620, 330775, 529240, 661550, 1058480, 1323100, 2646200, 5292400]

約数ペア:

[(1, 5292400), (2, 2646200), (4, 1323100), (5, 1058480), (8, 661550), (10, 529240), (16, 330775), (20, 264620), (25, 211696), (40, 132310), (50, 105848), (80, 66155), (100, 52924), (101, 52400), (131, 40400), (200, 26462), (202, 26200), (262, 20200), (400, 13231), (404, 13100), (505, 10480), (524, 10100), (655, 8080), (808, 6550), (1010, 5240), (1048, 5050), (1310, 4040), (1616, 3275), (2020, 2620), (2096, 2525)]