53278460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85933}}^1$

素因数の和:85973

約数の個数: 24

約数和(自身を含む): 115495296

約数和(自身を除く): 62216836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 85933, 171866, 343732, 429665, 859330, 1718660, 2663923, 5327846, 10655692, 13319615, 26639230, 53278460]

約数ペア:

[(1, 53278460), (2, 26639230), (4, 13319615), (5, 10655692), (10, 5327846), (20, 2663923), (31, 1718660), (62, 859330), (124, 429665), (155, 343732), (310, 171866), (620, 85933)]