17249680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{30803}}^1$

素因数の和:30823

約数の個数: 40

約数和(自身を含む): 45836352

約数和(自身を除く): 28586672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 30803, 61606, 123212, 154015, 215621, 246424, 308030, 431242, 492848, 616060, 862484, 1078105, 1232120, 1724968, 2156210, 2464240, 3449936, 4312420, 8624840, 17249680]

約数ペア:

[(1, 17249680), (2, 8624840), (4, 4312420), (5, 3449936), (7, 2464240), (8, 2156210), (10, 1724968), (14, 1232120), (16, 1078105), (20, 862484), (28, 616060), (35, 492848), (40, 431242), (56, 308030), (70, 246424), (80, 215621), (112, 154015), (140, 123212), (280, 61606), (560, 30803)]