136435160

素因数分解:

$2^3\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{1913}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 307311840

約数和(自身を除く): 170876680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1783, 1913, 3566, 3826, 7132, 7652, 8915, 9565, 14264, 15304, 17830, 19130, 35660, 38260, 71320, 76520, 3410879, 6821758, 13643516, 17054395, 27287032, 34108790, 68217580, 136435160]

約数ペア:

[(1, 136435160), (2, 68217580), (4, 34108790), (5, 27287032), (8, 17054395), (10, 13643516), (20, 6821758), (40, 3410879), (1783, 76520), (1913, 71320), (3566, 38260), (3826, 35660), (7132, 19130), (7652, 17830), (8915, 15304), (9565, 14264)]