84729860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41131}}^1$

素因数の和:41243

約数の個数: 24

約数和(自身を含む): 179664576

約数和(自身を除く): 94934716

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 41131, 82262, 164524, 205655, 411310, 822620, 4236493, 8472986, 16945972, 21182465, 42364930, 84729860]

約数ペア:

[(1, 84729860), (2, 42364930), (4, 21182465), (5, 16945972), (10, 8472986), (20, 4236493), (103, 822620), (206, 411310), (412, 205655), (515, 164524), (1030, 82262), (2060, 41131)]