40080810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17351}}^1$

素因数の和:17379

約数の個数: 64

約数和(自身を含む): 119937024

約数和(自身を除く): 79856214

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, 17351, 34702, 52053, 86755, 104106, 121457, 173510, 190861, 242914, 260265, 364371, 381722, 520530, 572583, 607285, 728742, 954305, 1145166, 1214570, 1336027, 1821855, 1908610, 2672054, 2862915, 3643710, 4008081, 5725830, 6680135, 8016162, 13360270, 20040405, 40080810]

約数ペア:

[(1, 40080810), (2, 20040405), (3, 13360270), (5, 8016162), (6, 6680135), (7, 5725830), (10, 4008081), (11, 3643710), (14, 2862915), (15, 2672054), (21, 1908610), (22, 1821855), (30, 1336027), (33, 1214570), (35, 1145166), (42, 954305), (55, 728742), (66, 607285), (70, 572583), (77, 520530), (105, 381722), (110, 364371), (154, 260265), (165, 242914), (210, 190861), (231, 173510), (330, 121457), (385, 104106), (462, 86755), (770, 52053), (1155, 34702), (2310, 17351)]