201476480

素因数分解:

$2^7\times 5^1\times {\mathrm{314807}}^1$

素因数の和:314826

約数の個数: 32

約数和(自身を含む): 481656240

約数和(自身を除く): 280179760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 314807, 629614, 1259228, 1574035, 2518456, 3148070, 5036912, 6296140, 10073824, 12592280, 20147648, 25184560, 40295296, 50369120, 100738240, 201476480]

約数ペア:

[(1, 201476480), (2, 100738240), (4, 50369120), (5, 40295296), (8, 25184560), (10, 20147648), (16, 12592280), (20, 10073824), (32, 6296140), (40, 5036912), (64, 3148070), (80, 2518456), (128, 1574035), (160, 1259228), (320, 629614), (640, 314807)]