6538465160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{84827}}^1$

素因数の和:84926

約数の個数: 64

約数和(自身を含む): 15391192320

約数和(自身を除く): 8852727160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 820, 940, 1640, 1880, 1927, 3854, 7708, 9635, 15416, 19270, 38540, 77080, 84827, 169654, 339308, 424135, 678616, 848270, 1696540, 3393080, 3477907, 3986869, 6955814, 7973738, 13911628, 15947476, 17389535, 19934345, 27823256, 31894952, 34779070, 39868690, 69558140, 79737380, 139116280, 159474760, 163461629, 326923258, 653846516, 817308145, 1307693032, 1634616290, 3269232580, 6538465160]

約数ペア:

[(1, 6538465160), (2, 3269232580), (4, 1634616290), (5, 1307693032), (8, 817308145), (10, 653846516), (20, 326923258), (40, 163461629), (41, 159474760), (47, 139116280), (82, 79737380), (94, 69558140), (164, 39868690), (188, 34779070), (205, 31894952), (235, 27823256), (328, 19934345), (376, 17389535), (410, 15947476), (470, 13911628), (820, 7973738), (940, 6955814), (1640, 3986869), (1880, 3477907), (1927, 3393080), (3854, 1696540), (7708, 848270), (9635, 678616), (15416, 424135), (19270, 339308), (38540, 169654), (77080, 84827)]