4242080

素因数分解:

$2^5\times 5^1\times {\mathrm{26513}}^1$

素因数の和:26528

約数の個数: 24

約数和(自身を含む): 10022292

約数和(自身を除く): 5780212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 26513, 53026, 106052, 132565, 212104, 265130, 424208, 530260, 848416, 1060520, 2121040, 4242080]

約数ペア:

[(1, 4242080), (2, 2121040), (4, 1060520), (5, 848416), (8, 530260), (10, 424208), (16, 265130), (20, 212104), (32, 132565), (40, 106052), (80, 53026), (160, 26513)]