83908340

素因数分解:

$2^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{2719}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 176386560

約数和(自身を除く): 92478220

約数列:

[1, 2, 4, 5, 10, 20, 1543, 2719, 3086, 5438, 6172, 7715, 10876, 13595, 15430, 27190, 30860, 54380, 4195417, 8390834, 16781668, 20977085, 41954170, 83908340]

約数ペア:

[(1, 83908340), (2, 41954170), (4, 20977085), (5, 16781668), (10, 8390834), (20, 4195417), (1543, 54380), (2719, 30860), (3086, 27190), (5438, 15430), (6172, 13595), (7715, 10876)]