43270340

素因数分解:

$2^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{1489}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 90991320

約数和(自身を除く): 47720980

約数列:

[1, 2, 4, 5, 10, 20, 1453, 1489, 2906, 2978, 5812, 5956, 7265, 7445, 14530, 14890, 29060, 29780, 2163517, 4327034, 8654068, 10817585, 21635170, 43270340]

約数ペア:

[(1, 43270340), (2, 21635170), (4, 10817585), (5, 8654068), (10, 4327034), (20, 2163517), (1453, 29780), (1489, 29060), (2906, 14890), (2978, 14530), (5812, 7445), (5956, 7265)]