40478519

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 43182720

約数和(自身を除く): 2704201

約数列:

[1, 29, 67, 83, 251, 1943, 2407, 5561, 7279, 16817, 20833, 161269, 487693, 604157, 1395811, 40478519]

約数ペア:

[(1, 40478519), (29, 1395811), (67, 604157), (83, 487693), (251, 161269), (1943, 20833), (2407, 16817), (5561, 7279)]