984520

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 2243520

約数和(自身を除く): 1259000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 163, 302, 326, 604, 652, 755, 815, 1208, 1304, 1510, 1630, 3020, 3260, 6040, 6520, 24613, 49226, 98452, 123065, 196904, 246130, 492260, 984520]

約数ペア:

[(1, 984520), (2, 492260), (4, 246130), (5, 196904), (8, 123065), (10, 98452), (20, 49226), (40, 24613), (151, 6520), (163, 6040), (302, 3260), (326, 3020), (604, 1630), (652, 1510), (755, 1304), (815, 1208)]