47356790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2659}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 92504160

約数和(自身を除く): 45147370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2659, 3562, 5318, 8905, 13295, 17810, 26590, 34567, 69134, 172835, 345670, 364283, 728566, 1821415, 3642830, 4735679, 9471358, 23678395, 47356790]

約数ペア:

[(1, 47356790), (2, 23678395), (5, 9471358), (10, 4735679), (13, 3642830), (26, 1821415), (65, 728566), (130, 364283), (137, 345670), (274, 172835), (685, 69134), (1370, 34567), (1781, 26590), (2659, 17810), (3562, 13295), (5318, 8905)]