788894320

素因数分解:

$2^4\times 5^1\times {\mathrm{2593}}^1\times {\mathrm{3803}}^1$

素因数の和:6409

約数の個数: 40

約数和(自身を含む): 1835369136

約数和(自身を除く): 1046474816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2593, 3803, 5186, 7606, 10372, 12965, 15212, 19015, 20744, 25930, 30424, 38030, 41488, 51860, 60848, 76060, 103720, 152120, 207440, 304240, 9861179, 19722358, 39444716, 49305895, 78889432, 98611790, 157778864, 197223580, 394447160, 788894320]

約数ペア:

[(1, 788894320), (2, 394447160), (4, 197223580), (5, 157778864), (8, 98611790), (10, 78889432), (16, 49305895), (20, 39444716), (40, 19722358), (80, 9861179), (2593, 304240), (3803, 207440), (5186, 152120), (7606, 103720), (10372, 76060), (12965, 60848), (15212, 51860), (19015, 41488), (20744, 38030), (25930, 30424)]