47428480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6737}}^1$

素因数の和:6767

約数の個数: 64

約数和(自身を含む): 123709680

約数和(自身を除く): 76281200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 6737, 7040, 13474, 26948, 33685, 53896, 67370, 74107, 107792, 134740, 148214, 215584, 269480, 296428, 370535, 431168, 538960, 592856, 741070, 862336, 1077920, 1185712, 1482140, 2155840, 2371424, 2964280, 4311680, 4742848, 5928560, 9485696, 11857120, 23714240, 47428480]

約数ペア:

[(1, 47428480), (2, 23714240), (4, 11857120), (5, 9485696), (8, 5928560), (10, 4742848), (11, 4311680), (16, 2964280), (20, 2371424), (22, 2155840), (32, 1482140), (40, 1185712), (44, 1077920), (55, 862336), (64, 741070), (80, 592856), (88, 538960), (110, 431168), (128, 370535), (160, 296428), (176, 269480), (220, 215584), (320, 148214), (352, 134740), (440, 107792), (640, 74107), (704, 67370), (880, 53896), (1408, 33685), (1760, 26948), (3520, 13474), (6737, 7040)]