5266120

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 11932920

約数和(自身を除く): 6666800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 761, 865, 1384, 1522, 1730, 3044, 3460, 3805, 6088, 6920, 7610, 15220, 30440, 131653, 263306, 526612, 658265, 1053224, 1316530, 2633060, 5266120]

約数ペア:

[(1, 5266120), (2, 2633060), (4, 1316530), (5, 1053224), (8, 658265), (10, 526612), (20, 263306), (40, 131653), (173, 30440), (346, 15220), (692, 7610), (761, 6920), (865, 6088), (1384, 3805), (1522, 3460), (1730, 3044)]