26007640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6703}}^1$

素因数の和:6811

約数の個数: 32

約数和(自身を含む): 59129280

約数和(自身を除く): 33121640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 6703, 13406, 26812, 33515, 53624, 67030, 134060, 268120, 650191, 1300382, 2600764, 3250955, 5201528, 6501910, 13003820, 26007640]

約数ペア:

[(1, 26007640), (2, 13003820), (4, 6501910), (5, 5201528), (8, 3250955), (10, 2600764), (20, 1300382), (40, 650191), (97, 268120), (194, 134060), (388, 67030), (485, 53624), (776, 33515), (970, 26812), (1940, 13406), (3880, 6703)]