80094040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154027}}^1$

素因数の和:154051

約数の個数: 32

約数和(自身を含む): 194075280

約数和(自身を除く): 113981240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 154027, 308054, 616108, 770135, 1232216, 1540270, 2002351, 3080540, 4004702, 6161080, 8009404, 10011755, 16018808, 20023510, 40047020, 80094040]

約数ペア:

[(1, 80094040), (2, 40047020), (4, 20023510), (5, 16018808), (8, 10011755), (10, 8009404), (13, 6161080), (20, 4004702), (26, 3080540), (40, 2002351), (52, 1540270), (65, 1232216), (104, 770135), (130, 616108), (260, 308054), (520, 154027)]