960773320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1847641}}^1$

素因数の和:1847665

約数の個数: 32

約数和(自身を含む): 2328028920

約数和(自身を除く): 1367255600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1847641, 3695282, 7390564, 9238205, 14781128, 18476410, 24019333, 36952820, 48038666, 73905640, 96077332, 120096665, 192154664, 240193330, 480386660, 960773320]

約数ペア:

[(1, 960773320), (2, 480386660), (4, 240193330), (5, 192154664), (8, 120096665), (10, 96077332), (13, 73905640), (20, 48038666), (26, 36952820), (40, 24019333), (52, 18476410), (65, 14781128), (104, 9238205), (130, 7390564), (260, 3695282), (520, 1847641)]