38858560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9341}}^1$

素因数の和:9371

約数の個数: 56

約数和(自身を含む): 99660456

約数和(自身を除く): 60801896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9341, 18682, 37364, 46705, 74728, 93410, 121433, 149456, 186820, 242866, 298912, 373640, 485732, 597824, 607165, 747280, 971464, 1214330, 1494560, 1942928, 2428660, 2989120, 3885856, 4857320, 7771712, 9714640, 19429280, 38858560]

約数ペア:

[(1, 38858560), (2, 19429280), (4, 9714640), (5, 7771712), (8, 4857320), (10, 3885856), (13, 2989120), (16, 2428660), (20, 1942928), (26, 1494560), (32, 1214330), (40, 971464), (52, 747280), (64, 607165), (65, 597824), (80, 485732), (104, 373640), (130, 298912), (160, 242866), (208, 186820), (260, 149456), (320, 121433), (416, 93410), (520, 74728), (832, 46705), (1040, 37364), (2080, 18682), (4160, 9341)]