5656720

素因数分解:

$2^4\times 5^1\times {\mathrm{70709}}^1$

素因数の和:70722

約数の個数: 20

約数和(自身を含む): 13152060

約数和(自身を除く): 7495340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 70709, 141418, 282836, 353545, 565672, 707090, 1131344, 1414180, 2828360, 5656720]

約数ペア:

[(1, 5656720), (2, 2828360), (4, 1414180), (5, 1131344), (8, 707090), (10, 565672), (16, 353545), (20, 282836), (40, 141418), (80, 70709)]