49743440

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{877}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 115948680

約数和(自身を除く): 66205240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 877, 1418, 1754, 2836, 3508, 3545, 4385, 5672, 7016, 7090, 8770, 11344, 14032, 14180, 17540, 28360, 35080, 56720, 70160, 621793, 1243586, 2487172, 3108965, 4974344, 6217930, 9948688, 12435860, 24871720, 49743440]

約数ペア:

[(1, 49743440), (2, 24871720), (4, 12435860), (5, 9948688), (8, 6217930), (10, 4974344), (16, 3108965), (20, 2487172), (40, 1243586), (80, 621793), (709, 70160), (877, 56720), (1418, 35080), (1754, 28360), (2836, 17540), (3508, 14180), (3545, 14032), (4385, 11344), (5672, 8770), (7016, 7090)]