56947040

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2267}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 135454032

約数和(自身を除く): 78506992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2267, 2512, 3140, 4534, 5024, 6280, 9068, 11335, 12560, 18136, 22670, 25120, 36272, 45340, 72544, 90680, 181360, 355919, 362720, 711838, 1423676, 1779595, 2847352, 3559190, 5694704, 7118380, 11389408, 14236760, 28473520, 56947040]

約数ペア:

[(1, 56947040), (2, 28473520), (4, 14236760), (5, 11389408), (8, 7118380), (10, 5694704), (16, 3559190), (20, 2847352), (32, 1779595), (40, 1423676), (80, 711838), (157, 362720), (160, 355919), (314, 181360), (628, 90680), (785, 72544), (1256, 45340), (1570, 36272), (2267, 25120), (2512, 22670), (3140, 18136), (4534, 12560), (5024, 11335), (6280, 9068)]