52804019480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{290707}}^1$

素因数の和:290976

約数の個数: 64

約数和(自身を含む): 125585856000

約数和(自身を除く): 72781836520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 239, 380, 478, 760, 956, 1195, 1912, 2390, 4541, 4780, 9082, 9560, 18164, 22705, 36328, 45410, 90820, 181640, 290707, 581414, 1162828, 1453535, 2325656, 2907070, 5523433, 5814140, 11046866, 11628280, 22093732, 27617165, 44187464, 55234330, 69478973, 110468660, 138957946, 220937320, 277915892, 347394865, 555831784, 694789730, 1320100487, 1389579460, 2640200974, 2779158920, 5280401948, 6600502435, 10560803896, 13201004870, 26402009740, 52804019480]

約数ペア:

[(1, 52804019480), (2, 26402009740), (4, 13201004870), (5, 10560803896), (8, 6600502435), (10, 5280401948), (19, 2779158920), (20, 2640200974), (38, 1389579460), (40, 1320100487), (76, 694789730), (95, 555831784), (152, 347394865), (190, 277915892), (239, 220937320), (380, 138957946), (478, 110468660), (760, 69478973), (956, 55234330), (1195, 44187464), (1912, 27617165), (2390, 22093732), (4541, 11628280), (4780, 11046866), (9082, 5814140), (9560, 5523433), (18164, 2907070), (22705, 2325656), (36328, 1453535), (45410, 1162828), (90820, 581414), (181640, 290707)]