7137828640

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{100703}}^1$

素因数の和:101161

約数の個数: 48

約数和(自身を含む): 16901353728

約数和(自身を除く): 9763525088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 14176, 17720, 35440, 70880, 100703, 201406, 402812, 503515, 805624, 1007030, 1611248, 2014060, 3222496, 4028120, 8056240, 16112480, 44611429, 89222858, 178445716, 223057145, 356891432, 446114290, 713782864, 892228580, 1427565728, 1784457160, 3568914320, 7137828640]

約数ペア:

[(1, 7137828640), (2, 3568914320), (4, 1784457160), (5, 1427565728), (8, 892228580), (10, 713782864), (16, 446114290), (20, 356891432), (32, 223057145), (40, 178445716), (80, 89222858), (160, 44611429), (443, 16112480), (886, 8056240), (1772, 4028120), (2215, 3222496), (3544, 2014060), (4430, 1611248), (7088, 1007030), (8860, 805624), (14176, 503515), (17720, 402812), (35440, 201406), (70880, 100703)]