24496660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 55051920

約数和(自身を除く): 30555260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 661, 1090, 1322, 1853, 2180, 2644, 3305, 3706, 6610, 7412, 9265, 11237, 13220, 18530, 22474, 37060, 44948, 56185, 72049, 112370, 144098, 224740, 288196, 360245, 720490, 1224833, 1440980, 2449666, 4899332, 6124165, 12248330, 24496660]

約数ペア:

[(1, 24496660), (2, 12248330), (4, 6124165), (5, 4899332), (10, 2449666), (17, 1440980), (20, 1224833), (34, 720490), (68, 360245), (85, 288196), (109, 224740), (170, 144098), (218, 112370), (340, 72049), (436, 56185), (545, 44948), (661, 37060), (1090, 22474), (1322, 18530), (1853, 13220), (2180, 11237), (2644, 9265), (3305, 7412), (3706, 6610)]