47178064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{155191}}^1$

素因数の和:155218

約数の個数: 20

約数和(自身を含む): 96219040

約数和(自身を除く): 49040976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 155191, 310382, 620764, 1241528, 2483056, 2948629, 5897258, 11794516, 23589032, 47178064]

約数ペア:

[(1, 47178064), (2, 23589032), (4, 11794516), (8, 5897258), (16, 2948629), (19, 2483056), (38, 1241528), (76, 620764), (152, 310382), (304, 155191)]