106821560

素因数分解:

$2^3\times 5^1\times {\mathrm{2670539}}^1$

素因数の和:2670550

約数の個数: 16

約数和(自身を含む): 240348600

約数和(自身を除く): 133527040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2670539, 5341078, 10682156, 13352695, 21364312, 26705390, 53410780, 106821560]

約数ペア:

[(1, 106821560), (2, 53410780), (4, 26705390), (5, 21364312), (8, 13352695), (10, 10682156), (20, 5341078), (40, 2670539)]