31865648320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{45953}}^1$

素因数の和:46178

約数の個数: 112

約数和(自身を含む): 83200268448

約数和(自身を除く): 51334620128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 197, 220, 320, 352, 394, 440, 704, 788, 880, 985, 1576, 1760, 1970, 2167, 3152, 3520, 3940, 4334, 6304, 7880, 8668, 10835, 12608, 15760, 17336, 21670, 31520, 34672, 43340, 45953, 63040, 69344, 86680, 91906, 138688, 173360, 183812, 229765, 346720, 367624, 459530, 505483, 693440, 735248, 919060, 1010966, 1470496, 1838120, 2021932, 2527415, 2940992, 3676240, 4043864, 5054830, 7352480, 8087728, 9052741, 10109660, 14704960, 16175456, 18105482, 20219320, 32350912, 36210964, 40438640, 45263705, 72421928, 80877280, 90527410, 99580151, 144843856, 161754560, 181054820, 199160302, 289687712, 362109640, 398320604, 497900755, 579375424, 724219280, 796641208, 995801510, 1448438560, 1593282416, 1991603020, 2896877120, 3186564832, 3983206040, 6373129664, 7966412080, 15932824160, 31865648320]

約数ペア:

[(1, 31865648320), (2, 15932824160), (4, 7966412080), (5, 6373129664), (8, 3983206040), (10, 3186564832), (11, 2896877120), (16, 1991603020), (20, 1593282416), (22, 1448438560), (32, 995801510), (40, 796641208), (44, 724219280), (55, 579375424), (64, 497900755), (80, 398320604), (88, 362109640), (110, 289687712), (160, 199160302), (176, 181054820), (197, 161754560), (220, 144843856), (320, 99580151), (352, 90527410), (394, 80877280), (440, 72421928), (704, 45263705), (788, 40438640), (880, 36210964), (985, 32350912), (1576, 20219320), (1760, 18105482), (1970, 16175456), (2167, 14704960), (3152, 10109660), (3520, 9052741), (3940, 8087728), (4334, 7352480), (6304, 5054830), (7880, 4043864), (8668, 3676240), (10835, 2940992), (12608, 2527415), (15760, 2021932), (17336, 1838120), (21670, 1470496), (31520, 1010966), (34672, 919060), (43340, 735248), (45953, 693440), (63040, 505483), (69344, 459530), (86680, 367624), (91906, 346720), (138688, 229765), (173360, 183812)]