39999734

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2677}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 62215296

約数和(自身を除く): 22215562

約数列:

[1, 2, 31, 62, 241, 482, 2677, 5354, 7471, 14942, 82987, 165974, 645157, 1290314, 19999867, 39999734]

約数ペア:

[(1, 39999734), (2, 19999867), (31, 1290314), (62, 645157), (241, 165974), (482, 82987), (2677, 14942), (5354, 7471)]