47767520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 72

約数和(自身を含む): 119246904

約数和(自身を除く): 71479384

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 827, 1444, 1520, 1654, 1805, 2888, 3040, 3308, 3610, 4135, 5776, 6616, 7220, 8270, 11552, 13232, 14440, 15713, 16540, 26464, 28880, 31426, 33080, 57760, 62852, 66160, 78565, 125704, 132320, 157130, 251408, 298547, 314260, 502816, 597094, 628520, 1194188, 1257040, 1492735, 2388376, 2514080, 2985470, 4776752, 5970940, 9553504, 11941880, 23883760, 47767520]

約数ペア:

[(1, 47767520), (2, 23883760), (4, 11941880), (5, 9553504), (8, 5970940), (10, 4776752), (16, 2985470), (19, 2514080), (20, 2388376), (32, 1492735), (38, 1257040), (40, 1194188), (76, 628520), (80, 597094), (95, 502816), (152, 314260), (160, 298547), (190, 251408), (304, 157130), (361, 132320), (380, 125704), (608, 78565), (722, 66160), (760, 62852), (827, 57760), (1444, 33080), (1520, 31426), (1654, 28880), (1805, 26464), (2888, 16540), (3040, 15713), (3308, 14440), (3610, 13232), (4135, 11552), (5776, 8270), (6616, 7220)]