39970512

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1620

約数の個数: 60

約数和(自身を含む): 112509540

約数和(自身を除く): 72539028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1409, 1576, 1773, 2364, 2818, 3152, 3546, 4227, 4728, 5636, 7092, 8454, 9456, 11272, 12681, 14184, 16908, 22544, 25362, 28368, 33816, 50724, 67632, 101448, 202896, 277573, 555146, 832719, 1110292, 1665438, 2220584, 2498157, 3330876, 4441168, 4996314, 6661752, 9992628, 13323504, 19985256, 39970512]

約数ペア:

[(1, 39970512), (2, 19985256), (3, 13323504), (4, 9992628), (6, 6661752), (8, 4996314), (9, 4441168), (12, 3330876), (16, 2498157), (18, 2220584), (24, 1665438), (36, 1110292), (48, 832719), (72, 555146), (144, 277573), (197, 202896), (394, 101448), (591, 67632), (788, 50724), (1182, 33816), (1409, 28368), (1576, 25362), (1773, 22544), (2364, 16908), (2818, 14184), (3152, 12681), (3546, 11272), (4227, 9456), (4728, 8454), (5636, 7092)]