9723160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5653}}^1$

素因数の和:5707

約数の個数: 32

約数和(自身を含む): 22389840

約数和(自身を除く): 12666680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5653, 11306, 22612, 28265, 45224, 56530, 113060, 226120, 243079, 486158, 972316, 1215395, 1944632, 2430790, 4861580, 9723160]

約数ペア:

[(1, 9723160), (2, 4861580), (4, 2430790), (5, 1944632), (8, 1215395), (10, 972316), (20, 486158), (40, 243079), (43, 226120), (86, 113060), (172, 56530), (215, 45224), (344, 28265), (430, 22612), (860, 11306), (1720, 5653)]