17962648640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{40471}}^1$

素因数の和:40580

約数の個数: 112

約数和(自身を含む): 45642702720

約数和(自身を除く): 27680054080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 73, 76, 80, 95, 146, 152, 160, 190, 292, 304, 320, 365, 380, 584, 608, 730, 760, 1168, 1216, 1387, 1460, 1520, 2336, 2774, 2920, 3040, 4672, 5548, 5840, 6080, 6935, 11096, 11680, 13870, 22192, 23360, 27740, 40471, 44384, 55480, 80942, 88768, 110960, 161884, 202355, 221920, 323768, 404710, 443840, 647536, 768949, 809420, 1295072, 1537898, 1618840, 2590144, 2954383, 3075796, 3237680, 3844745, 5908766, 6151592, 6475360, 7689490, 11817532, 12303184, 12950720, 14771915, 15378980, 23635064, 24606368, 29543830, 30757960, 47270128, 49212736, 56133277, 59087660, 61515920, 94540256, 112266554, 118175320, 123031840, 189080512, 224533108, 236350640, 246063680, 280666385, 449066216, 472701280, 561332770, 898132432, 945402560, 1122665540, 1796264864, 2245331080, 3592529728, 4490662160, 8981324320, 17962648640]

約数ペア:

[(1, 17962648640), (2, 8981324320), (4, 4490662160), (5, 3592529728), (8, 2245331080), (10, 1796264864), (16, 1122665540), (19, 945402560), (20, 898132432), (32, 561332770), (38, 472701280), (40, 449066216), (64, 280666385), (73, 246063680), (76, 236350640), (80, 224533108), (95, 189080512), (146, 123031840), (152, 118175320), (160, 112266554), (190, 94540256), (292, 61515920), (304, 59087660), (320, 56133277), (365, 49212736), (380, 47270128), (584, 30757960), (608, 29543830), (730, 24606368), (760, 23635064), (1168, 15378980), (1216, 14771915), (1387, 12950720), (1460, 12303184), (1520, 11817532), (2336, 7689490), (2774, 6475360), (2920, 6151592), (3040, 5908766), (4672, 3844745), (5548, 3237680), (5840, 3075796), (6080, 2954383), (6935, 2590144), (11096, 1618840), (11680, 1537898), (13870, 1295072), (22192, 809420), (23360, 768949), (27740, 647536), (40471, 443840), (44384, 404710), (55480, 323768), (80942, 221920), (88768, 202355), (110960, 161884)]