84355340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136057}}^1$

素因数の和:136097

約数の個数: 24

約数和(自身を含む): 182861952

約数和(自身を除く): 98506612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 136057, 272114, 544228, 680285, 1360570, 2721140, 4217767, 8435534, 16871068, 21088835, 42177670, 84355340]

約数ペア:

[(1, 84355340), (2, 42177670), (4, 21088835), (5, 16871068), (10, 8435534), (20, 4217767), (31, 2721140), (62, 1360570), (124, 680285), (155, 544228), (310, 272114), (620, 136057)]