36864640

素因数分解:

$2^7\times 5^1\times {\mathrm{57601}}^1$

素因数の和:57620

約数の個数: 32

約数和(自身を含む): 88131060

約数和(自身を除く): 51266420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 57601, 115202, 230404, 288005, 460808, 576010, 921616, 1152020, 1843232, 2304040, 3686464, 4608080, 7372928, 9216160, 18432320, 36864640]

約数ペア:

[(1, 36864640), (2, 18432320), (4, 9216160), (5, 7372928), (8, 4608080), (10, 3686464), (16, 2304040), (20, 1843232), (32, 1152020), (40, 921616), (64, 576010), (80, 460808), (128, 288005), (160, 230404), (320, 115202), (640, 57601)]