47785720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51941}}^1$

素因数の和:51975

約数の個数: 32

約数和(自身を含む): 112194720

約数和(自身を除く): 64409000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 51941, 103882, 207764, 259705, 415528, 519410, 1038820, 1194643, 2077640, 2389286, 4778572, 5973215, 9557144, 11946430, 23892860, 47785720]

約数ペア:

[(1, 47785720), (2, 23892860), (4, 11946430), (5, 9557144), (8, 5973215), (10, 4778572), (20, 2389286), (23, 2077640), (40, 1194643), (46, 1038820), (92, 519410), (115, 415528), (184, 259705), (230, 207764), (460, 103882), (920, 51941)]