27831004160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5435743}}^1$

素因数の和:5435768

約数の個数: 44

約数和(自身を含む): 66761807808

約数和(自身を除く): 38930803648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 5435743, 10871486, 21742972, 27178715, 43485944, 54357430, 86971888, 108714860, 173943776, 217429720, 347887552, 434859440, 695775104, 869718880, 1391550208, 1739437760, 2783100416, 3478875520, 5566200832, 6957751040, 13915502080, 27831004160]

約数ペア:

[(1, 27831004160), (2, 13915502080), (4, 6957751040), (5, 5566200832), (8, 3478875520), (10, 2783100416), (16, 1739437760), (20, 1391550208), (32, 869718880), (40, 695775104), (64, 434859440), (80, 347887552), (128, 217429720), (160, 173943776), (256, 108714860), (320, 86971888), (512, 54357430), (640, 43485944), (1024, 27178715), (1280, 21742972), (2560, 10871486), (5120, 5435743)]