5455564240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{512741}}^1$

素因数の和:512780

約数の個数: 80

約数和(自身を含む): 15259201920

約数和(自身を除く): 9803637680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 512741, 1025482, 2050964, 2563705, 3589187, 4101928, 5127410, 7178374, 8203856, 9742079, 10254820, 14356748, 17945935, 19484158, 20509640, 28713496, 35891870, 38968316, 41019280, 48710395, 57426992, 68194553, 71783740, 77936632, 97420790, 136389106, 143567480, 155873264, 194841580, 272778212, 287134960, 340972765, 389683160, 545556424, 681945530, 779366320, 1091112848, 1363891060, 2727782120, 5455564240]

約数ペア:

[(1, 5455564240), (2, 2727782120), (4, 1363891060), (5, 1091112848), (7, 779366320), (8, 681945530), (10, 545556424), (14, 389683160), (16, 340972765), (19, 287134960), (20, 272778212), (28, 194841580), (35, 155873264), (38, 143567480), (40, 136389106), (56, 97420790), (70, 77936632), (76, 71783740), (80, 68194553), (95, 57426992), (112, 48710395), (133, 41019280), (140, 38968316), (152, 35891870), (190, 28713496), (266, 20509640), (280, 19484158), (304, 17945935), (380, 14356748), (532, 10254820), (560, 9742079), (665, 8203856), (760, 7178374), (1064, 5127410), (1330, 4101928), (1520, 3589187), (2128, 2563705), (2660, 2050964), (5320, 1025482), (10640, 512741)]