8475385.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 77518000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 419, 560, 788, 838, 985, 1379, 1576, 1676, 1970, 2095, 2758, 2933, 3152, 3352, 3940, 4190, 5516, 5866, 6704, 6895, 7880, 8380, 11032, 11732, 13790, 14665, 15760, 16760, 22064, 23464, 27580, 29330, 33520, 46928, 55160, 58660, 82543, 110320, 117320, 165086, 234640, 330172, 412715, 577801, 660344, 825430, 1155602, 1320688, 1650860, 2311204, 2889005, 3301720, 4622408, 5778010, 6603440, 9244816, 11556020, 23112040, 46224080]

約数ペア:

[(1, 46224080), (2, 23112040), (4, 11556020), (5, 9244816), (7, 6603440), (8, 5778010), (10, 4622408), (14, 3301720), (16, 2889005), (20, 2311204), (28, 1650860), (35, 1320688), (40, 1155602), (56, 825430), (70, 660344), (80, 577801), (112, 412715), (140, 330172), (197, 234640), (280, 165086), (394, 117320), (419, 110320), (560, 82543), (788, 58660), (838, 55160), (985, 46928), (1379, 33520), (1576, 29330), (1676, 27580), (1970, 23464), (2095, 22064), (2758, 16760), (2933, 15760), (3152, 14665), (3352, 13790), (3940, 11732), (4190, 11032), (5516, 8380), (5866, 7880), (6704, 6895)]