40377796498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7883209}}^1$

素因数の和:7883421

約数の個数: 16

約数和(自身を含む): 65556774360

約数和(自身を除く): 25178977862

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 7883209, 15766418, 102481717, 204963434, 1552992173, 3105984346, 20188898249, 40377796498]

約数ペア:

[(1, 40377796498), (2, 20188898249), (13, 3105984346), (26, 1552992173), (197, 204963434), (394, 102481717), (2561, 15766418), (5122, 7883209)]