12408980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36497}}^1$

素因数の和:36523

約数の個数: 24

約数和(自身を含む): 27592488

約数和(自身を除く): 15183508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36497, 72994, 145988, 182485, 364970, 620449, 729940, 1240898, 2481796, 3102245, 6204490, 12408980]

約数ペア:

[(1, 12408980), (2, 6204490), (4, 3102245), (5, 2481796), (10, 1240898), (17, 729940), (20, 620449), (34, 364970), (68, 182485), (85, 145988), (170, 72994), (340, 36497)]