23262140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 54552960

約数和(自身を除く): 31290820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 2459, 4730, 4918, 9460, 9836, 12295, 24590, 27049, 49180, 54098, 105737, 108196, 135245, 211474, 270490, 422948, 528685, 540980, 1057370, 1163107, 2114740, 2326214, 4652428, 5815535, 11631070, 23262140]

約数ペア:

[(1, 23262140), (2, 11631070), (4, 5815535), (5, 4652428), (10, 2326214), (11, 2114740), (20, 1163107), (22, 1057370), (43, 540980), (44, 528685), (55, 422948), (86, 270490), (110, 211474), (172, 135245), (215, 108196), (220, 105737), (430, 54098), (473, 49180), (860, 27049), (946, 24590), (1892, 12295), (2365, 9836), (2459, 9460), (4730, 4918)]