8082104560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1\times {\mathrm{2081}}^1$

素因数の和:3266

約数の個数: 80

約数和(自身を含む): 19254169440

約数和(自身を除く): 11172064880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1129, 1720, 2081, 2258, 3440, 4162, 4516, 5645, 8324, 9032, 10405, 11290, 16648, 18064, 20810, 22580, 33296, 41620, 45160, 48547, 83240, 89483, 90320, 97094, 166480, 178966, 194188, 242735, 357932, 388376, 447415, 485470, 715864, 776752, 894830, 970940, 1431728, 1789660, 1941880, 2349449, 3579320, 3883760, 4698898, 7158640, 9397796, 11747245, 18795592, 23494490, 37591184, 46988980, 93977960, 101026307, 187955920, 202052614, 404105228, 505131535, 808210456, 1010263070, 1616420912, 2020526140, 4041052280, 8082104560]

約数ペア:

[(1, 8082104560), (2, 4041052280), (4, 2020526140), (5, 1616420912), (8, 1010263070), (10, 808210456), (16, 505131535), (20, 404105228), (40, 202052614), (43, 187955920), (80, 101026307), (86, 93977960), (172, 46988980), (215, 37591184), (344, 23494490), (430, 18795592), (688, 11747245), (860, 9397796), (1129, 7158640), (1720, 4698898), (2081, 3883760), (2258, 3579320), (3440, 2349449), (4162, 1941880), (4516, 1789660), (5645, 1431728), (8324, 970940), (9032, 894830), (10405, 776752), (11290, 715864), (16648, 485470), (18064, 447415), (20810, 388376), (22580, 357932), (33296, 242735), (41620, 194188), (45160, 178966), (48547, 166480), (83240, 97094), (89483, 90320)]