47188870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 89164800

約数和(自身を除く): 41975930

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 995, 1031, 1990, 2062, 4577, 5155, 9154, 10310, 22885, 23713, 45770, 47426, 118565, 205169, 237130, 410338, 1025845, 2051690, 4718887, 9437774, 23594435, 47188870]

約数ペア:

[(1, 47188870), (2, 23594435), (5, 9437774), (10, 4718887), (23, 2051690), (46, 1025845), (115, 410338), (199, 237130), (230, 205169), (398, 118565), (995, 47426), (1031, 45770), (1990, 23713), (2062, 22885), (4577, 10310), (5155, 9154)]