9402640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9041}}^1$

素因数の和:9067

約数の個数: 40

約数和(自身を含む): 23545368

約数和(自身を除く): 14142728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9041, 18082, 36164, 45205, 72328, 90410, 117533, 144656, 180820, 235066, 361640, 470132, 587665, 723280, 940264, 1175330, 1880528, 2350660, 4701320, 9402640]

約数ペア:

[(1, 9402640), (2, 4701320), (4, 2350660), (5, 1880528), (8, 1175330), (10, 940264), (13, 723280), (16, 587665), (20, 470132), (26, 361640), (40, 235066), (52, 180820), (65, 144656), (80, 117533), (104, 90410), (130, 72328), (208, 45205), (260, 36164), (520, 18082), (1040, 9041)]