1488402040

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{215087}}^1$

素因数の和:215271

約数の個数: 32

約数和(自身を含む): 3368278080

約数和(自身を除く): 1879876040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 215087, 430174, 860348, 1075435, 1720696, 2150870, 4301740, 8603480, 37210051, 74420102, 148840204, 186050255, 297680408, 372100510, 744201020, 1488402040]

約数ペア:

[(1, 1488402040), (2, 744201020), (4, 372100510), (5, 297680408), (8, 186050255), (10, 148840204), (20, 74420102), (40, 37210051), (173, 8603480), (346, 4301740), (692, 2150870), (865, 1720696), (1384, 1075435), (1730, 860348), (3460, 430174), (6920, 215087)]