39256960

素因数分解:

$2^7\times 5^1\times {\mathrm{61339}}^1$

素因数の和:61358

約数の個数: 32

約数和(自身を含む): 93850200

約数和(自身を除く): 54593240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 61339, 122678, 245356, 306695, 490712, 613390, 981424, 1226780, 1962848, 2453560, 3925696, 4907120, 7851392, 9814240, 19628480, 39256960]

約数ペア:

[(1, 39256960), (2, 19628480), (4, 9814240), (5, 7851392), (8, 4907120), (10, 3925696), (16, 2453560), (20, 1962848), (32, 1226780), (40, 981424), (64, 613390), (80, 490712), (128, 306695), (160, 245356), (320, 122678), (640, 61339)]