1058480

素因数分解:

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

素因数の和:245

約数の個数: 40

約数和(自身を含む): 2504304

約数和(自身を除く): 1445824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 131, 202, 262, 404, 505, 524, 655, 808, 1010, 1048, 1310, 1616, 2020, 2096, 2620, 4040, 5240, 8080, 10480, 13231, 26462, 52924, 66155, 105848, 132310, 211696, 264620, 529240, 1058480]

約数ペア:

[(1, 1058480), (2, 529240), (4, 264620), (5, 211696), (8, 132310), (10, 105848), (16, 66155), (20, 52924), (40, 26462), (80, 13231), (101, 10480), (131, 8080), (202, 5240), (262, 4040), (404, 2620), (505, 2096), (524, 2020), (655, 1616), (808, 1310), (1010, 1048)]