2030036480

素因数分解:

$2^9\times 5^1\times {\mathrm{792983}}^1$

素因数の和:793006

約数の個数: 40

約数和(自身を含む): 4867335792

約数和(自身を除く): 2837299312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 792983, 1585966, 3171932, 3964915, 6343864, 7929830, 12687728, 15859660, 25375456, 31719320, 50750912, 63438640, 101501824, 126877280, 203003648, 253754560, 406007296, 507509120, 1015018240, 2030036480]

約数ペア:

[(1, 2030036480), (2, 1015018240), (4, 507509120), (5, 406007296), (8, 253754560), (10, 203003648), (16, 126877280), (20, 101501824), (32, 63438640), (40, 50750912), (64, 31719320), (80, 25375456), (128, 15859660), (160, 12687728), (256, 7929830), (320, 6343864), (512, 3964915), (640, 3171932), (1280, 1585966), (2560, 792983)]