42568540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5737}}^1$

素因数の和:5806

約数の個数: 48

約数和(自身を含む): 104110272

約数和(自身を除く): 61541732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 5737, 7420, 11474, 22948, 28685, 40159, 57370, 80318, 114740, 160636, 200795, 304061, 401590, 608122, 803180, 1216244, 1520305, 2128427, 3040610, 4256854, 6081220, 8513708, 10642135, 21284270, 42568540]

約数ペア:

[(1, 42568540), (2, 21284270), (4, 10642135), (5, 8513708), (7, 6081220), (10, 4256854), (14, 3040610), (20, 2128427), (28, 1520305), (35, 1216244), (53, 803180), (70, 608122), (106, 401590), (140, 304061), (212, 200795), (265, 160636), (371, 114740), (530, 80318), (742, 57370), (1060, 40159), (1484, 28685), (1855, 22948), (3710, 11474), (5737, 7420)]