47680840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51827}}^1$

素因数の和:51861

約数の個数: 32

約数和(自身を含む): 111948480

約数和(自身を除く): 64267640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 51827, 103654, 207308, 259135, 414616, 518270, 1036540, 1192021, 2073080, 2384042, 4768084, 5960105, 9536168, 11920210, 23840420, 47680840]

約数ペア:

[(1, 47680840), (2, 23840420), (4, 11920210), (5, 9536168), (8, 5960105), (10, 4768084), (20, 2384042), (23, 2073080), (40, 1192021), (46, 1036540), (92, 518270), (115, 414616), (184, 259135), (230, 207308), (460, 103654), (920, 51827)]