84692780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41113}}^1$

素因数の和:41225

約数の個数: 24

約数和(自身を含む): 179585952

約数和(自身を除く): 94893172

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 41113, 82226, 164452, 205565, 411130, 822260, 4234639, 8469278, 16938556, 21173195, 42346390, 84692780]

約数ペア:

[(1, 84692780), (2, 42346390), (4, 21173195), (5, 16938556), (10, 8469278), (20, 4234639), (103, 822260), (206, 411130), (412, 205565), (515, 164452), (1030, 82226), (2060, 41113)]