16070960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 40101600

約数和(自身を除く): 24030640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 109, 152, 190, 194, 218, 304, 380, 388, 436, 485, 545, 760, 776, 872, 970, 1090, 1520, 1552, 1744, 1843, 1940, 2071, 2180, 3686, 3880, 4142, 4360, 7372, 7760, 8284, 8720, 9215, 10355, 10573, 14744, 16568, 18430, 20710, 21146, 29488, 33136, 36860, 41420, 42292, 52865, 73720, 82840, 84584, 105730, 147440, 165680, 169168, 200887, 211460, 401774, 422920, 803548, 845840, 1004435, 1607096, 2008870, 3214192, 4017740, 8035480, 16070960]

約数ペア:

[(1, 16070960), (2, 8035480), (4, 4017740), (5, 3214192), (8, 2008870), (10, 1607096), (16, 1004435), (19, 845840), (20, 803548), (38, 422920), (40, 401774), (76, 211460), (80, 200887), (95, 169168), (97, 165680), (109, 147440), (152, 105730), (190, 84584), (194, 82840), (218, 73720), (304, 52865), (380, 42292), (388, 41420), (436, 36860), (485, 33136), (545, 29488), (760, 21146), (776, 20710), (872, 18430), (970, 16568), (1090, 14744), (1520, 10573), (1552, 10355), (1744, 9215), (1843, 8720), (1940, 8284), (2071, 7760), (2180, 7372), (3686, 4360), (3880, 4142)]