201625537280

素因数分解:

$2^8\times 5^1\times {\mathrm{157519951}}^1$

素因数の和:157519972

約数の個数: 36

約数和(自身を含む): 482956172832

約数和(自身を除く): 281330635552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 157519951, 315039902, 630079804, 787599755, 1260159608, 1575199510, 2520319216, 3150399020, 5040638432, 6300798040, 10081276864, 12601596080, 20162553728, 25203192160, 40325107456, 50406384320, 100812768640, 201625537280]

約数ペア:

[(1, 201625537280), (2, 100812768640), (4, 50406384320), (5, 40325107456), (8, 25203192160), (10, 20162553728), (16, 12601596080), (20, 10081276864), (32, 6300798040), (40, 5040638432), (64, 3150399020), (80, 2520319216), (128, 1575199510), (160, 1260159608), (256, 787599755), (320, 630079804), (640, 315039902), (1280, 157519951)]