40804465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4943}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 53157888

約数和(自身を除く): 12353423

約数列:

[1, 5, 13, 65, 127, 635, 1651, 4943, 8255, 24715, 64259, 321295, 627761, 3138805, 8160893, 40804465]

約数ペア:

[(1, 40804465), (5, 8160893), (13, 3138805), (65, 627761), (127, 321295), (635, 64259), (1651, 24715), (4943, 8255)]