9080454520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{10903}}^1$

素因数の和:11404

約数の個数: 64

約数和(自身を含む): 20914744320

約数和(自身を除く): 11834289800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 443, 470, 886, 940, 1772, 1880, 2215, 3544, 4430, 8860, 10903, 17720, 20821, 21806, 41642, 43612, 54515, 83284, 87224, 104105, 109030, 166568, 208210, 218060, 416420, 436120, 512441, 832840, 1024882, 2049764, 2562205, 4099528, 4830029, 5124410, 9660058, 10248820, 19320116, 20497640, 24150145, 38640232, 48300290, 96600580, 193201160, 227011363, 454022726, 908045452, 1135056815, 1816090904, 2270113630, 4540227260, 9080454520]

約数ペア:

[(1, 9080454520), (2, 4540227260), (4, 2270113630), (5, 1816090904), (8, 1135056815), (10, 908045452), (20, 454022726), (40, 227011363), (47, 193201160), (94, 96600580), (188, 48300290), (235, 38640232), (376, 24150145), (443, 20497640), (470, 19320116), (886, 10248820), (940, 9660058), (1772, 5124410), (1880, 4830029), (2215, 4099528), (3544, 2562205), (4430, 2049764), (8860, 1024882), (10903, 832840), (17720, 512441), (20821, 436120), (21806, 416420), (41642, 218060), (43612, 208210), (54515, 166568), (83284, 109030), (87224, 104105)]