50321620

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13901}}^1$

素因数の和:14091

約数の個数: 24

約数和(自身を含む): 106266888

約数和(自身を除く): 55945268

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 13901, 27802, 55604, 69505, 139010, 278020, 2516081, 5032162, 10064324, 12580405, 25160810, 50321620]

約数ペア:

[(1, 50321620), (2, 25160810), (4, 12580405), (5, 10064324), (10, 5032162), (20, 2516081), (181, 278020), (362, 139010), (724, 69505), (905, 55604), (1810, 27802), (3620, 13901)]