26120420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9533}}^1$

素因数の和:9679

約数の個数: 24

約数和(自身を含む): 55259064

約数和(自身を除く): 29138644

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9533, 19066, 38132, 47665, 95330, 190660, 1306021, 2612042, 5224084, 6530105, 13060210, 26120420]

約数ペア:

[(1, 26120420), (2, 13060210), (4, 6530105), (5, 5224084), (10, 2612042), (20, 1306021), (137, 190660), (274, 95330), (548, 47665), (685, 38132), (1370, 19066), (2740, 9533)]