40645312

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{3671}}^1$

素因数の和:3856

約数の個数: 28

約数和(自身を含む): 81143856

約数和(自身を除く): 40498544

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 3671, 5536, 7342, 11072, 14684, 29368, 58736, 117472, 234944, 635083, 1270166, 2540332, 5080664, 10161328, 20322656, 40645312]

約数ペア:

[(1, 40645312), (2, 20322656), (4, 10161328), (8, 5080664), (16, 2540332), (32, 1270166), (64, 635083), (173, 234944), (346, 117472), (692, 58736), (1384, 29368), (2768, 14684), (3671, 11072), (5536, 7342)]