87616960

素因数分解:

$2^6\times 5^1\times {\mathrm{273803}}^1$

素因数の和:273820

約数の個数: 28

約数和(自身を含む): 208638648

約数和(自身を除く): 121021688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 273803, 547606, 1095212, 1369015, 2190424, 2738030, 4380848, 5476060, 8761696, 10952120, 17523392, 21904240, 43808480, 87616960]

約数ペア:

[(1, 87616960), (2, 43808480), (4, 21904240), (5, 17523392), (8, 10952120), (10, 8761696), (16, 5476060), (20, 4380848), (32, 2738030), (40, 2190424), (64, 1369015), (80, 1095212), (160, 547606), (320, 273803)]