200740340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233419}}^1$

素因数の和:233471

約数の個数: 24

約数和(自身を含む): 431360160

約数和(自身を除く): 230619820

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 233419, 466838, 933676, 1167095, 2334190, 4668380, 10037017, 20074034, 40148068, 50185085, 100370170, 200740340]

約数ペア:

[(1, 200740340), (2, 100370170), (4, 50185085), (5, 40148068), (10, 20074034), (20, 10037017), (43, 4668380), (86, 2334190), (172, 1167095), (215, 933676), (430, 466838), (860, 233419)]