395775520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3643}}^1$

素因数の和:3762

約数の個数: 96

約数和(自身を含む): 1079906688

約数和(自身を除く): 684131168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1940, 2716, 3104, 3395, 3643, 3880, 5432, 6790, 7286, 7760, 10864, 13580, 14572, 15520, 18215, 21728, 25501, 27160, 29144, 36430, 51002, 54320, 58288, 72860, 102004, 108640, 116576, 127505, 145720, 204008, 255010, 291440, 353371, 408016, 510020, 582880, 706742, 816032, 1020040, 1413484, 1766855, 2040080, 2473597, 2826968, 3533710, 4080160, 4947194, 5653936, 7067420, 9894388, 11307872, 12367985, 14134840, 19788776, 24735970, 28269680, 39577552, 49471940, 56539360, 79155104, 98943880, 197887760, 395775520]

約数ペア:

[(1, 395775520), (2, 197887760), (4, 98943880), (5, 79155104), (7, 56539360), (8, 49471940), (10, 39577552), (14, 28269680), (16, 24735970), (20, 19788776), (28, 14134840), (32, 12367985), (35, 11307872), (40, 9894388), (56, 7067420), (70, 5653936), (80, 4947194), (97, 4080160), (112, 3533710), (140, 2826968), (160, 2473597), (194, 2040080), (224, 1766855), (280, 1413484), (388, 1020040), (485, 816032), (560, 706742), (679, 582880), (776, 510020), (970, 408016), (1120, 353371), (1358, 291440), (1552, 255010), (1940, 204008), (2716, 145720), (3104, 127505), (3395, 116576), (3643, 108640), (3880, 102004), (5432, 72860), (6790, 58288), (7286, 54320), (7760, 51002), (10864, 36430), (13580, 29144), (14572, 27160), (15520, 25501), (18215, 21728)]