207427760

素因数分解:

$2^4\times 5^1\times {\mathrm{2592847}}^1$

素因数の和:2592860

約数の個数: 20

約数和(自身を含む): 482269728

約数和(自身を除く): 274841968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2592847, 5185694, 10371388, 12964235, 20742776, 25928470, 41485552, 51856940, 103713880, 207427760]

約数ペア:

[(1, 207427760), (2, 103713880), (4, 51856940), (5, 41485552), (8, 25928470), (10, 20742776), (16, 12964235), (20, 10371388), (40, 5185694), (80, 2592847)]