4739440

素因数分解:

$2^4\times 5^1\times {\mathrm{59243}}^1$

素因数の和:59256

約数の個数: 20

約数和(自身を含む): 11019384

約数和(自身を除く): 6279944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 59243, 118486, 236972, 296215, 473944, 592430, 947888, 1184860, 2369720, 4739440]

約数ペア:

[(1, 4739440), (2, 2369720), (4, 1184860), (5, 947888), (8, 592430), (10, 473944), (16, 296215), (20, 236972), (40, 118486), (80, 59243)]