52209740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5582

約数の個数: 48

約数和(自身を含む): 122411520

約数和(自身を除く): 70201780

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, 4730, 5519, 9460, 11038, 22076, 27595, 55190, 60709, 110380, 121418, 237317, 242836, 303545, 474634, 607090, 949268, 1186585, 1214180, 2373170, 2610487, 4746340, 5220974, 10441948, 13052435, 26104870, 52209740]

約数ペア:

[(1, 52209740), (2, 26104870), (4, 13052435), (5, 10441948), (10, 5220974), (11, 4746340), (20, 2610487), (22, 2373170), (43, 1214180), (44, 1186585), (55, 949268), (86, 607090), (110, 474634), (172, 303545), (215, 242836), (220, 237317), (430, 121418), (473, 110380), (860, 60709), (946, 55190), (1892, 27595), (2365, 22076), (4730, 11038), (5519, 9460)]