47672120

素因数分解:

$2^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1381}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 107464320

約数和(自身を除く): 59792200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 863, 1381, 1726, 2762, 3452, 4315, 5524, 6904, 6905, 8630, 11048, 13810, 17260, 27620, 34520, 55240, 1191803, 2383606, 4767212, 5959015, 9534424, 11918030, 23836060, 47672120]

約数ペア:

[(1, 47672120), (2, 23836060), (4, 11918030), (5, 9534424), (8, 5959015), (10, 4767212), (20, 2383606), (40, 1191803), (863, 55240), (1381, 34520), (1726, 27620), (2762, 17260), (3452, 13810), (4315, 11048), (5524, 8630), (6904, 6905)]