8999140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12161}}^1$

素因数の和:12207

約数の個数: 24

約数和(自身を含む): 19410552

約数和(自身を除く): 10411412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 12161, 24322, 48644, 60805, 121610, 243220, 449957, 899914, 1799828, 2249785, 4499570, 8999140]

約数ペア:

[(1, 8999140), (2, 4499570), (4, 2249785), (5, 1799828), (10, 899914), (20, 449957), (37, 243220), (74, 121610), (148, 60805), (185, 48644), (370, 24322), (740, 12161)]