80450032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{839}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 168426720

約数和(自身を除く): 87976688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 461, 839, 922, 1678, 1844, 3356, 3688, 5993, 6712, 7376, 10907, 11986, 13424, 21814, 23972, 43628, 47944, 87256, 95888, 174512, 386779, 773558, 1547116, 3094232, 5028127, 6188464, 10056254, 20112508, 40225016, 80450032]

約数ペア:

[(1, 80450032), (2, 40225016), (4, 20112508), (8, 10056254), (13, 6188464), (16, 5028127), (26, 3094232), (52, 1547116), (104, 773558), (208, 386779), (461, 174512), (839, 95888), (922, 87256), (1678, 47944), (1844, 43628), (3356, 23972), (3688, 21814), (5993, 13424), (6712, 11986), (7376, 10907)]