16305880

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2441}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 36923040

約数和(自身を除く): 20617160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 2441, 3340, 4882, 6680, 9764, 12205, 19528, 24410, 48820, 97640, 407647, 815294, 1630588, 2038235, 3261176, 4076470, 8152940, 16305880]

約数ペア:

[(1, 16305880), (2, 8152940), (4, 4076470), (5, 3261176), (8, 2038235), (10, 1630588), (20, 815294), (40, 407647), (167, 97640), (334, 48820), (668, 24410), (835, 19528), (1336, 12205), (1670, 9764), (2441, 6680), (3340, 4882)]