47080070

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{18757}}^1$

素因数の和:19015

約数の個数: 16

約数和(自身を含む): 85086288

約数和(自身を除く): 38006218

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 18757, 37514, 93785, 187570, 4708007, 9416014, 23540035, 47080070]

約数ペア:

[(1, 47080070), (2, 23540035), (5, 9416014), (10, 4708007), (251, 187570), (502, 93785), (1255, 37514), (2510, 18757)]