6938380040

素因数分解:

$2^3\times 5^1\times {\mathrm{173459501}}^1$

素因数の和:173459512

約数の個数: 16

約数和(自身を含む): 15611355180

約数和(自身を除く): 8672975140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173459501, 346919002, 693838004, 867297505, 1387676008, 1734595010, 3469190020, 6938380040]

約数ペア:

[(1, 6938380040), (2, 3469190020), (4, 1734595010), (5, 1387676008), (8, 867297505), (10, 693838004), (20, 346919002), (40, 173459501)]