8077370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 18040320

約数和(自身を除く): 9962950

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 173, 203, 230, 290, 322, 346, 406, 667, 805, 865, 1015, 1211, 1334, 1610, 1730, 2030, 2422, 3335, 3979, 4669, 5017, 6055, 6670, 7958, 9338, 10034, 12110, 19895, 23345, 25085, 27853, 35119, 39790, 46690, 50170, 55706, 70238, 115391, 139265, 175595, 230782, 278530, 351190, 576955, 807737, 1153910, 1615474, 4038685, 8077370]

約数ペア:

[(1, 8077370), (2, 4038685), (5, 1615474), (7, 1153910), (10, 807737), (14, 576955), (23, 351190), (29, 278530), (35, 230782), (46, 175595), (58, 139265), (70, 115391), (115, 70238), (145, 55706), (161, 50170), (173, 46690), (203, 39790), (230, 35119), (290, 27853), (322, 25085), (346, 23345), (406, 19895), (667, 12110), (805, 10034), (865, 9338), (1015, 7958), (1211, 6670), (1334, 6055), (1610, 5017), (1730, 4669), (2030, 3979), (2422, 3335)]