200722360

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{5981}}^1$

素因数の和:6831

約数の個数: 32

約数和(自身を含む): 452239200

約数和(自身を除く): 251516840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 3356, 4195, 5981, 6712, 8390, 11962, 16780, 23924, 29905, 33560, 47848, 59810, 119620, 239240, 5018059, 10036118, 20072236, 25090295, 40144472, 50180590, 100361180, 200722360]

約数ペア:

[(1, 200722360), (2, 100361180), (4, 50180590), (5, 40144472), (8, 25090295), (10, 20072236), (20, 10036118), (40, 5018059), (839, 239240), (1678, 119620), (3356, 59810), (4195, 47848), (5981, 33560), (6712, 29905), (8390, 23924), (11962, 16780)]