23505280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 59180400

約数和(自身を除く): 35675120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 1933, 2432, 3040, 3866, 6080, 7732, 9665, 12160, 15464, 19330, 30928, 36727, 38660, 61856, 73454, 77320, 123712, 146908, 154640, 183635, 247424, 293816, 309280, 367270, 587632, 618560, 734540, 1175264, 1237120, 1469080, 2350528, 2938160, 4701056, 5876320, 11752640, 23505280]

約数ペア:

[(1, 23505280), (2, 11752640), (4, 5876320), (5, 4701056), (8, 2938160), (10, 2350528), (16, 1469080), (19, 1237120), (20, 1175264), (32, 734540), (38, 618560), (40, 587632), (64, 367270), (76, 309280), (80, 293816), (95, 247424), (128, 183635), (152, 154640), (160, 146908), (190, 123712), (304, 77320), (320, 73454), (380, 61856), (608, 38660), (640, 36727), (760, 30928), (1216, 19330), (1520, 15464), (1933, 12160), (2432, 9665), (3040, 7732), (3866, 6080)]