61616540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{133949}}^1$

素因数の和:133981

約数の個数: 24

約数和(自身を含む): 135021600

約数和(自身を除く): 73405060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 133949, 267898, 535796, 669745, 1339490, 2678980, 3080827, 6161654, 12323308, 15404135, 30808270, 61616540]

約数ペア:

[(1, 61616540), (2, 30808270), (4, 15404135), (5, 12323308), (10, 6161654), (20, 3080827), (23, 2678980), (46, 1339490), (92, 669745), (115, 535796), (230, 267898), (460, 133949)]