67321960

素因数分解:

$2^3\times 5^1\times {\mathrm{1683049}}^1$

素因数の和:1683060

約数の個数: 16

約数和(自身を含む): 151474500

約数和(自身を除く): 84152540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1683049, 3366098, 6732196, 8415245, 13464392, 16830490, 33660980, 67321960]

約数ペア:

[(1, 67321960), (2, 33660980), (4, 16830490), (5, 13464392), (8, 8415245), (10, 6732196), (20, 3366098), (40, 1683049)]