40791512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2671}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 80801280

約数和(自身を除く): 40009768

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1909, 2671, 3818, 5342, 7636, 10684, 15272, 21368, 61433, 122866, 221693, 245732, 443386, 491464, 886772, 1773544, 5098939, 10197878, 20395756, 40791512]

約数ペア:

[(1, 40791512), (2, 20395756), (4, 10197878), (8, 5098939), (23, 1773544), (46, 886772), (83, 491464), (92, 443386), (166, 245732), (184, 221693), (332, 122866), (664, 61433), (1909, 21368), (2671, 15272), (3818, 10684), (5342, 7636)]