43814420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:3984

約数の個数: 48

約数和(自身を含む): 101418240

約数和(自身を除く): 57603820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 3919, 5590, 7838, 11180, 15676, 19595, 39190, 50947, 78380, 101894, 168517, 203788, 254735, 337034, 509470, 674068, 842585, 1018940, 1685170, 2190721, 3370340, 4381442, 8762884, 10953605, 21907210, 43814420]

約数ペア:

[(1, 43814420), (2, 21907210), (4, 10953605), (5, 8762884), (10, 4381442), (13, 3370340), (20, 2190721), (26, 1685170), (43, 1018940), (52, 842585), (65, 674068), (86, 509470), (130, 337034), (172, 254735), (215, 203788), (260, 168517), (430, 101894), (559, 78380), (860, 50947), (1118, 39190), (2236, 19595), (2795, 15676), (3919, 11180), (5590, 7838)]