5161288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 10692000

約数和(自身を除く): 5530712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 659, 712, 979, 1318, 1958, 2636, 3916, 5272, 7249, 7832, 14498, 28996, 57992, 58651, 117302, 234604, 469208, 645161, 1290322, 2580644, 5161288]

約数ペア:

[(1, 5161288), (2, 2580644), (4, 1290322), (8, 645161), (11, 469208), (22, 234604), (44, 117302), (88, 58651), (89, 57992), (178, 28996), (356, 14498), (659, 7832), (712, 7249), (979, 5272), (1318, 3916), (1958, 2636)]