38987185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 49009536

約数和(自身を除く): 10022351

約数列:

[1, 5, 23, 115, 347, 977, 1735, 4885, 7981, 22471, 39905, 112355, 339019, 1695095, 7797437, 38987185]

約数ペア:

[(1, 38987185), (5, 7797437), (23, 1695095), (115, 339019), (347, 112355), (977, 39905), (1735, 22471), (4885, 7981)]