16830976640

素因数分解:

$2^7\times 5^1\times {\mathrm{26298401}}^1$

素因数の和:26298420

約数の個数: 32

約数和(自身を含む): 40236555060

約数和(自身を除く): 23405578420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26298401, 52596802, 105193604, 131492005, 210387208, 262984010, 420774416, 525968020, 841548832, 1051936040, 1683097664, 2103872080, 3366195328, 4207744160, 8415488320, 16830976640]

約数ペア:

[(1, 16830976640), (2, 8415488320), (4, 4207744160), (5, 3366195328), (8, 2103872080), (10, 1683097664), (16, 1051936040), (20, 841548832), (32, 525968020), (40, 420774416), (64, 262984010), (80, 210387208), (128, 131492005), (160, 105193604), (320, 52596802), (640, 26298401)]