897260080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 2148433920

約数和(自身を除く): 1251173840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 127, 188, 235, 254, 376, 470, 508, 635, 752, 940, 1016, 1270, 1879, 1880, 2032, 2540, 3758, 3760, 5080, 5969, 7516, 9395, 10160, 11938, 15032, 18790, 23876, 29845, 30064, 37580, 47752, 59690, 75160, 88313, 95504, 119380, 150320, 176626, 238633, 238760, 353252, 441565, 477266, 477520, 706504, 883130, 954532, 1193165, 1413008, 1766260, 1909064, 2386330, 3532520, 3818128, 4772660, 7065040, 9545320, 11215751, 19090640, 22431502, 44863004, 56078755, 89726008, 112157510, 179452016, 224315020, 448630040, 897260080]

約数ペア:

[(1, 897260080), (2, 448630040), (4, 224315020), (5, 179452016), (8, 112157510), (10, 89726008), (16, 56078755), (20, 44863004), (40, 22431502), (47, 19090640), (80, 11215751), (94, 9545320), (127, 7065040), (188, 4772660), (235, 3818128), (254, 3532520), (376, 2386330), (470, 1909064), (508, 1766260), (635, 1413008), (752, 1193165), (940, 954532), (1016, 883130), (1270, 706504), (1879, 477520), (1880, 477266), (2032, 441565), (2540, 353252), (3758, 238760), (3760, 238633), (5080, 176626), (5969, 150320), (7516, 119380), (9395, 95504), (10160, 88313), (11938, 75160), (15032, 59690), (18790, 47752), (23876, 37580), (29845, 30064)]