89650960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{160091}}^1$

素因数の和:160111

約数の個数: 40

約数和(自身を含む): 238216896

約数和(自身を除く): 148565936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 160091, 320182, 640364, 800455, 1120637, 1280728, 1600910, 2241274, 2561456, 3201820, 4482548, 5603185, 6403640, 8965096, 11206370, 12807280, 17930192, 22412740, 44825480, 89650960]

約数ペア:

[(1, 89650960), (2, 44825480), (4, 22412740), (5, 17930192), (7, 12807280), (8, 11206370), (10, 8965096), (14, 6403640), (16, 5603185), (20, 4482548), (28, 3201820), (35, 2561456), (40, 2241274), (56, 1600910), (70, 1280728), (80, 1120637), (112, 800455), (140, 640364), (280, 320182), (560, 160091)]