61406780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{133493}}^1$

素因数の和:133525

約数の個数: 24

約数和(自身を含む): 134561952

約数和(自身を除く): 73155172

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 133493, 266986, 533972, 667465, 1334930, 2669860, 3070339, 6140678, 12281356, 15351695, 30703390, 61406780]

約数ペア:

[(1, 61406780), (2, 30703390), (4, 15351695), (5, 12281356), (10, 6140678), (20, 3070339), (23, 2669860), (46, 1334930), (92, 667465), (115, 533972), (230, 266986), (460, 133493)]