40845454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11467}}^1$

素因数の和:11619

約数の個数: 16

約数和(自身を含む): 66468528

約数和(自身を除く): 25623074

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 11467, 22934, 149071, 298142, 1570979, 3141958, 20422727, 40845454]

約数ペア:

[(1, 40845454), (2, 20422727), (13, 3141958), (26, 1570979), (137, 298142), (274, 149071), (1781, 22934), (3562, 11467)]