8440270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10169}}^1$

素因数の和:10259

約数の個数: 16

約数和(自身を含む): 15377040

約数和(自身を除く): 6936770

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 10169, 20338, 50845, 101690, 844027, 1688054, 4220135, 8440270]

約数ペア:

[(1, 8440270), (2, 4220135), (5, 1688054), (10, 844027), (83, 101690), (166, 50845), (415, 20338), (830, 10169)]