43780270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11197}}^1$

素因数の和:11244

約数の個数: 32

約数和(自身を含む): 87075648

約数和(自身を除く): 43295378

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 11197, 22394, 55985, 111970, 190349, 257531, 380698, 515062, 951745, 1287655, 1903490, 2575310, 4378027, 8756054, 21890135, 43780270]

約数ペア:

[(1, 43780270), (2, 21890135), (5, 8756054), (10, 4378027), (17, 2575310), (23, 1903490), (34, 1287655), (46, 951745), (85, 515062), (115, 380698), (170, 257531), (230, 190349), (391, 111970), (782, 55985), (1955, 22394), (3910, 11197)]