83364860

素因数分解:

$2^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{2081}}^1$

素因数の和:4093

約数の個数: 24

約数和(自身を含む): 175237776

約数和(自身を除く): 91872916

約数列:

[1, 2, 4, 5, 10, 20, 2003, 2081, 4006, 4162, 8012, 8324, 10015, 10405, 20030, 20810, 40060, 41620, 4168243, 8336486, 16672972, 20841215, 41682430, 83364860]

約数ペア:

[(1, 83364860), (2, 41682430), (4, 20841215), (5, 16672972), (10, 8336486), (20, 4168243), (2003, 41620), (2081, 40060), (4006, 20810), (4162, 20030), (8012, 10405), (8324, 10015)]