40832170

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{6311}}^1$

素因数の和:6965

約数の個数: 16

約数和(自身を含む): 73623168

約数和(自身を除く): 32790998

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6311, 6470, 12622, 31555, 63110, 4083217, 8166434, 20416085, 40832170]

約数ペア:

[(1, 40832170), (2, 20416085), (5, 8166434), (10, 4083217), (647, 63110), (1294, 31555), (3235, 12622), (6311, 6470)]