191397160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101807}}^1$

素因数の和:101865

約数の個数: 32

約数和(自身を含む): 439810560

約数和(自身を除く): 248413400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 101807, 203614, 407228, 509035, 814456, 1018070, 2036140, 4072280, 4784929, 9569858, 19139716, 23924645, 38279432, 47849290, 95698580, 191397160]

約数ペア:

[(1, 191397160), (2, 95698580), (4, 47849290), (5, 38279432), (8, 23924645), (10, 19139716), (20, 9569858), (40, 4784929), (47, 4072280), (94, 2036140), (188, 1018070), (235, 814456), (376, 509035), (470, 407228), (940, 203614), (1880, 101807)]