6919674640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{4027}}^1$

素因数の和:4544

約数の個数: 80

約数和(自身を含む): 16470588672

約数和(自身を除く): 9550914032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 457, 470, 752, 914, 940, 1828, 1880, 2285, 3656, 3760, 4027, 4570, 7312, 8054, 9140, 16108, 18280, 20135, 21479, 32216, 36560, 40270, 42958, 64432, 80540, 85916, 107395, 161080, 171832, 189269, 214790, 322160, 343664, 378538, 429580, 757076, 859160, 946345, 1514152, 1718320, 1840339, 1892690, 3028304, 3680678, 3785380, 7361356, 7570760, 9201695, 14722712, 15141520, 18403390, 29445424, 36806780, 73613560, 86495933, 147227120, 172991866, 345983732, 432479665, 691967464, 864959330, 1383934928, 1729918660, 3459837320, 6919674640]

約数ペア:

[(1, 6919674640), (2, 3459837320), (4, 1729918660), (5, 1383934928), (8, 864959330), (10, 691967464), (16, 432479665), (20, 345983732), (40, 172991866), (47, 147227120), (80, 86495933), (94, 73613560), (188, 36806780), (235, 29445424), (376, 18403390), (457, 15141520), (470, 14722712), (752, 9201695), (914, 7570760), (940, 7361356), (1828, 3785380), (1880, 3680678), (2285, 3028304), (3656, 1892690), (3760, 1840339), (4027, 1718320), (4570, 1514152), (7312, 946345), (8054, 859160), (9140, 757076), (16108, 429580), (18280, 378538), (20135, 343664), (21479, 322160), (32216, 214790), (36560, 189269), (40270, 171832), (42958, 161080), (64432, 107395), (80540, 85916)]