4947439880

素因数分解:

$2^3\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{46307}}^1$

素因数の和:48989

約数の個数: 32

約数和(自身を含む): 11136147840

約数和(自身を除く): 6188707960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2671, 5342, 10684, 13355, 21368, 26710, 46307, 53420, 92614, 106840, 185228, 231535, 370456, 463070, 926140, 1852280, 123685997, 247371994, 494743988, 618429985, 989487976, 1236859970, 2473719940, 4947439880]

約数ペア:

[(1, 4947439880), (2, 2473719940), (4, 1236859970), (5, 989487976), (8, 618429985), (10, 494743988), (20, 247371994), (40, 123685997), (2671, 1852280), (5342, 926140), (10684, 463070), (13355, 370456), (21368, 231535), (26710, 185228), (46307, 106840), (53420, 92614)]