84651340

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{2917}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 177951312

約数和(自身を除く): 93299972

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 2917, 5804, 5834, 7255, 11668, 14510, 14585, 29020, 29170, 58340, 4232567, 8465134, 16930268, 21162835, 42325670, 84651340]

約数ペア:

[(1, 84651340), (2, 42325670), (4, 21162835), (5, 16930268), (10, 8465134), (20, 4232567), (1451, 58340), (2902, 29170), (2917, 29020), (5804, 14585), (5834, 14510), (7255, 11668)]