84191860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{102673}}^1$

素因数の和:102723

約数の個数: 24

約数和(自身を含む): 181116936

約数和(自身を除く): 96925076

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 102673, 205346, 410692, 513365, 1026730, 2053460, 4209593, 8419186, 16838372, 21047965, 42095930, 84191860]

約数ペア:

[(1, 84191860), (2, 42095930), (4, 21047965), (5, 16838372), (10, 8419186), (20, 4209593), (41, 2053460), (82, 1026730), (164, 513365), (205, 410692), (410, 205346), (820, 102673)]