40025370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17327}}^1$

素因数の和:17355

約数の個数: 64

約数和(自身を含む): 119771136

約数和(自身を除く): 79745766

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 17327, 34654, 51981, 86635, 103962, 121289, 173270, 190597, 242578, 259905, 363867, 381194, 519810, 571791, 606445, 727734, 952985, 1143582, 1212890, 1334179, 1819335, 1905970, 2668358, 2858955, 3638670, 4002537, 5717910, 6670895, 8005074, 13341790, 20012685, 40025370]

約数ペア:

[(1, 40025370), (2, 20012685), (3, 13341790), (5, 8005074), (6, 6670895), (7, 5717910), (10, 4002537), (11, 3638670), (14, 2858955), (15, 2668358), (21, 1905970), (22, 1819335), (30, 1334179), (33, 1212890), (35, 1143582), (42, 952985), (55, 727734), (66, 606445), (70, 571791), (77, 519810), (105, 381194), (110, 363867), (154, 259905), (165, 242578), (210, 190597), (231, 173270), (330, 121289), (385, 103962), (462, 86635), (770, 51981), (1155, 34654), (2310, 17327)]