40605032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{390433}}^1$

素因数の和:390452

約数の個数: 16

約数和(自身を含む): 81991140

約数和(自身を除く): 41386108

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 390433, 780866, 1561732, 3123464, 5075629, 10151258, 20302516, 40605032]

約数ペア:

[(1, 40605032), (2, 20302516), (4, 10151258), (8, 5075629), (13, 3123464), (26, 1561732), (52, 780866), (104, 390433)]