45376640

素因数分解:

$2^7\times 5^1\times {\mathrm{70901}}^1$

素因数の和:70920

約数の個数: 32

約数和(自身を含む): 108480060

約数和(自身を除く): 63103420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70901, 141802, 283604, 354505, 567208, 709010, 1134416, 1418020, 2268832, 2836040, 4537664, 5672080, 9075328, 11344160, 22688320, 45376640]

約数ペア:

[(1, 45376640), (2, 22688320), (4, 11344160), (5, 9075328), (8, 5672080), (10, 4537664), (16, 2836040), (20, 2268832), (32, 1418020), (40, 1134416), (64, 709010), (80, 567208), (128, 354505), (160, 283604), (320, 141802), (640, 70901)]