67020280

素因数分解:

$2^3\times 5^1\times {\mathrm{1675507}}^1$

素因数の和:1675518

約数の個数: 16

約数和(自身を含む): 150795720

約数和(自身を除く): 83775440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1675507, 3351014, 6702028, 8377535, 13404056, 16755070, 33510140, 67020280]

約数ペア:

[(1, 67020280), (2, 33510140), (4, 16755070), (5, 13404056), (8, 8377535), (10, 6702028), (20, 3351014), (40, 1675507)]