56525720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61441}}^1$

素因数の和:61475

約数の個数: 32

約数和(自身を含む): 132714720

約数和(自身を除く): 76189000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 61441, 122882, 245764, 307205, 491528, 614410, 1228820, 1413143, 2457640, 2826286, 5652572, 7065715, 11305144, 14131430, 28262860, 56525720]

約数ペア:

[(1, 56525720), (2, 28262860), (4, 14131430), (5, 11305144), (8, 7065715), (10, 5652572), (20, 2826286), (23, 2457640), (40, 1413143), (46, 1228820), (92, 614410), (115, 491528), (184, 307205), (230, 245764), (460, 122882), (920, 61441)]