38513920

素因数分解:

$2^8\times 5^1\times {\mathrm{30089}}^1$

素因数の和:30110

約数の個数: 36

約数和(自身を含む): 92255940

約数和(自身を除く): 53742020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 30089, 60178, 120356, 150445, 240712, 300890, 481424, 601780, 962848, 1203560, 1925696, 2407120, 3851392, 4814240, 7702784, 9628480, 19256960, 38513920]

約数ペア:

[(1, 38513920), (2, 19256960), (4, 9628480), (5, 7702784), (8, 4814240), (10, 3851392), (16, 2407120), (20, 1925696), (32, 1203560), (40, 962848), (64, 601780), (80, 481424), (128, 300890), (160, 240712), (256, 150445), (320, 120356), (640, 60178), (1280, 30089)]