47137490

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{17923}}^1$

素因数の和:18193

約数の個数: 16

約数和(自身を含む): 85174848

約数和(自身を除く): 38037358

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 17923, 35846, 89615, 179230, 4713749, 9427498, 23568745, 47137490]

約数ペア:

[(1, 47137490), (2, 23568745), (5, 9427498), (10, 4713749), (263, 179230), (526, 89615), (1315, 35846), (2630, 17923)]