45456560

素因数分解:

$2^4\times 5^1\times {\mathrm{568207}}^1$

素因数の和:568220

約数の個数: 20

約数和(自身を含む): 105686688

約数和(自身を除く): 60230128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 568207, 1136414, 2272828, 2841035, 4545656, 5682070, 9091312, 11364140, 22728280, 45456560]

約数ペア:

[(1, 45456560), (2, 22728280), (4, 11364140), (5, 9091312), (8, 5682070), (10, 4545656), (16, 2841035), (20, 2272828), (40, 1136414), (80, 568207)]