920960

素因数分解:

$2^7\times 5^1\times {\mathrm{1439}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 2203200

約数和(自身を除く): 1282240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1439, 2878, 5756, 7195, 11512, 14390, 23024, 28780, 46048, 57560, 92096, 115120, 184192, 230240, 460480, 920960]

約数ペア:

[(1, 920960), (2, 460480), (4, 230240), (5, 184192), (8, 115120), (10, 92096), (16, 57560), (20, 46048), (32, 28780), (40, 23024), (64, 14390), (80, 11512), (128, 7195), (160, 5756), (320, 2878), (640, 1439)]