40540123

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 45390240

約数和(自身を除く): 4850117

約数列:

[1, 13, 37, 89, 481, 947, 1157, 3293, 12311, 35039, 42809, 84283, 455507, 1095679, 3118471, 40540123]

約数ペア:

[(1, 40540123), (13, 3118471), (37, 1095679), (89, 455507), (481, 84283), (947, 42809), (1157, 35039), (3293, 12311)]