4543240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8737}}^1$

素因数の和:8761

約数の個数: 32

約数和(自身を含む): 11009880

約数和(自身を除く): 6466640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8737, 17474, 34948, 43685, 69896, 87370, 113581, 174740, 227162, 349480, 454324, 567905, 908648, 1135810, 2271620, 4543240]

約数ペア:

[(1, 4543240), (2, 2271620), (4, 1135810), (5, 908648), (8, 567905), (10, 454324), (13, 349480), (20, 227162), (26, 174740), (40, 113581), (52, 87370), (65, 69896), (104, 43685), (130, 34948), (260, 17474), (520, 8737)]