65369360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{116731}}^1$

素因数の和:116751

約数の個数: 40

約数和(自身を含む): 173697216

約数和(自身を除く): 108327856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 116731, 233462, 466924, 583655, 817117, 933848, 1167310, 1634234, 1867696, 2334620, 3268468, 4085585, 4669240, 6536936, 8171170, 9338480, 13073872, 16342340, 32684680, 65369360]

約数ペア:

[(1, 65369360), (2, 32684680), (4, 16342340), (5, 13073872), (7, 9338480), (8, 8171170), (10, 6536936), (14, 4669240), (16, 4085585), (20, 3268468), (28, 2334620), (35, 1867696), (40, 1634234), (56, 1167310), (70, 933848), (80, 817117), (112, 583655), (140, 466924), (280, 233462), (560, 116731)]