38526940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23209}}^1$

素因数の和:23301

約数の個数: 24

約数和(自身を含む): 81884880

約数和(自身を除く): 43357940

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23209, 46418, 92836, 116045, 232090, 464180, 1926347, 3852694, 7705388, 9631735, 19263470, 38526940]

約数ペア:

[(1, 38526940), (2, 19263470), (4, 9631735), (5, 7705388), (10, 3852694), (20, 1926347), (83, 464180), (166, 232090), (332, 116045), (415, 92836), (830, 46418), (1660, 23209)]