5114420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 11605440

約数和(自身を除く): 6491020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 313, 380, 430, 626, 817, 860, 1252, 1565, 1634, 3130, 3268, 4085, 5947, 6260, 8170, 11894, 13459, 16340, 23788, 26918, 29735, 53836, 59470, 67295, 118940, 134590, 255721, 269180, 511442, 1022884, 1278605, 2557210, 5114420]

約数ペア:

[(1, 5114420), (2, 2557210), (4, 1278605), (5, 1022884), (10, 511442), (19, 269180), (20, 255721), (38, 134590), (43, 118940), (76, 67295), (86, 59470), (95, 53836), (172, 29735), (190, 26918), (215, 23788), (313, 16340), (380, 13459), (430, 11894), (626, 8170), (817, 6260), (860, 5947), (1252, 4085), (1565, 3268), (1634, 3130)]