4758380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 6418324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 503, 860, 946, 1006, 1892, 2012, 2365, 2515, 4730, 5030, 5533, 9460, 10060, 11066, 21629, 22132, 27665, 43258, 55330, 86516, 108145, 110660, 216290, 237919, 432580, 475838, 951676, 1189595, 2379190, 4758380]

約数ペア:

[(1, 4758380), (2, 2379190), (4, 1189595), (5, 951676), (10, 475838), (11, 432580), (20, 237919), (22, 216290), (43, 110660), (44, 108145), (55, 86516), (86, 55330), (110, 43258), (172, 27665), (215, 22132), (220, 21629), (430, 11066), (473, 10060), (503, 9460), (860, 5533), (946, 5030), (1006, 4730), (1892, 2515), (2012, 2365)]