12286040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23627}}^1$

素因数の和:23651

約数の個数: 32

約数和(自身を含む): 29771280

約数和(自身を除く): 17485240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23627, 47254, 94508, 118135, 189016, 236270, 307151, 472540, 614302, 945080, 1228604, 1535755, 2457208, 3071510, 6143020, 12286040]

約数ペア:

[(1, 12286040), (2, 6143020), (4, 3071510), (5, 2457208), (8, 1535755), (10, 1228604), (13, 945080), (20, 614302), (26, 472540), (40, 307151), (52, 236270), (65, 189016), (104, 118135), (130, 94508), (260, 47254), (520, 23627)]