10739440

素因数分解:

$2^4\times 5^1\times {\mathrm{134243}}^1$

素因数の和:134256

約数の個数: 20

約数和(自身を含む): 24969384

約数和(自身を除く): 14229944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 134243, 268486, 536972, 671215, 1073944, 1342430, 2147888, 2684860, 5369720, 10739440]

約数ペア:

[(1, 10739440), (2, 5369720), (4, 2684860), (5, 2147888), (8, 1342430), (10, 1073944), (16, 671215), (20, 536972), (40, 268486), (80, 134243)]