83453840

素因数分解:

$2^4\times 5^1\times {\mathrm{1043173}}^1$

素因数の和:1043186

約数の個数: 20

約数和(自身を含む): 194030364

約数和(自身を除く): 110576524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1043173, 2086346, 4172692, 5215865, 8345384, 10431730, 16690768, 20863460, 41726920, 83453840]

約数ペア:

[(1, 83453840), (2, 41726920), (4, 20863460), (5, 16690768), (8, 10431730), (10, 8345384), (16, 5215865), (20, 4172692), (40, 2086346), (80, 1043173)]