85403632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{280933}}^1$

素因数の和:280960

約数の個数: 20

約数和(自身を含む): 174179080

約数和(自身を除く): 88775448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 280933, 561866, 1123732, 2247464, 4494928, 5337727, 10675454, 21350908, 42701816, 85403632]

約数ペア:

[(1, 85403632), (2, 42701816), (4, 21350908), (8, 10675454), (16, 5337727), (19, 4494928), (38, 2247464), (76, 1123732), (152, 561866), (304, 280933)]