2087126240

素因数分解:

$2^5\times 5^1\times {\mathrm{13044539}}^1$

素因数の和:13044554

約数の個数: 24

約数和(自身を含む): 4930836120

約数和(自身を除く): 2843709880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13044539, 26089078, 52178156, 65222695, 104356312, 130445390, 208712624, 260890780, 417425248, 521781560, 1043563120, 2087126240]

約数ペア:

[(1, 2087126240), (2, 1043563120), (4, 521781560), (5, 417425248), (8, 260890780), (10, 208712624), (16, 130445390), (20, 104356312), (32, 65222695), (40, 52178156), (80, 26089078), (160, 13044539)]