34176640

素因数分解:

$2^7\times 5^1\times {\mathrm{53401}}^1$

素因数の和:53420

約数の個数: 32

約数和(自身を含む): 81705060

約数和(自身を除く): 47528420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 53401, 106802, 213604, 267005, 427208, 534010, 854416, 1068020, 1708832, 2136040, 3417664, 4272080, 6835328, 8544160, 17088320, 34176640]

約数ペア:

[(1, 34176640), (2, 17088320), (4, 8544160), (5, 6835328), (8, 4272080), (10, 3417664), (16, 2136040), (20, 1708832), (32, 1068020), (40, 854416), (64, 534010), (80, 427208), (128, 267005), (160, 213604), (320, 106802), (640, 53401)]