47278048

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{20809}}^1$

素因数の和:20890

約数の個数: 24

約数和(自身を含む): 94394160

約数和(自身を除く): 47116112

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 20809, 41618, 83236, 166472, 332944, 665888, 1477439, 2954878, 5909756, 11819512, 23639024, 47278048]

約数ペア:

[(1, 47278048), (2, 23639024), (4, 11819512), (8, 5909756), (16, 2954878), (32, 1477439), (71, 665888), (142, 332944), (284, 166472), (568, 83236), (1136, 41618), (2272, 20809)]