15704857520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{157933}}^1$

素因数の和:158070

約数の個数: 80

約数和(自身を含む): 40185990432

約数和(自身を除く): 24481132912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 880, 904, 1130, 1243, 1808, 2260, 2486, 4520, 4972, 6215, 9040, 9944, 12430, 19888, 24860, 49720, 99440, 157933, 315866, 631732, 789665, 1263464, 1579330, 1737263, 2526928, 3158660, 3474526, 6317320, 6949052, 8686315, 12634640, 13898104, 17372630, 17846429, 27796208, 34745260, 35692858, 69490520, 71385716, 89232145, 138981040, 142771432, 178464290, 196310719, 285542864, 356928580, 392621438, 713857160, 785242876, 981553595, 1427714320, 1570485752, 1963107190, 3140971504, 3926214380, 7852428760, 15704857520]

約数ペア:

[(1, 15704857520), (2, 7852428760), (4, 3926214380), (5, 3140971504), (8, 1963107190), (10, 1570485752), (11, 1427714320), (16, 981553595), (20, 785242876), (22, 713857160), (40, 392621438), (44, 356928580), (55, 285542864), (80, 196310719), (88, 178464290), (110, 142771432), (113, 138981040), (176, 89232145), (220, 71385716), (226, 69490520), (440, 35692858), (452, 34745260), (565, 27796208), (880, 17846429), (904, 17372630), (1130, 13898104), (1243, 12634640), (1808, 8686315), (2260, 6949052), (2486, 6317320), (4520, 3474526), (4972, 3158660), (6215, 2526928), (9040, 1737263), (9944, 1579330), (12430, 1263464), (19888, 789665), (24860, 631732), (49720, 315866), (99440, 157933)]