11265040

素因数分解:

$2^4\times 5^1\times {\mathrm{140813}}^1$

素因数の和:140826

約数の個数: 20

約数和(自身を含む): 26191404

約数和(自身を除く): 14926364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 140813, 281626, 563252, 704065, 1126504, 1408130, 2253008, 2816260, 5632520, 11265040]

約数ペア:

[(1, 11265040), (2, 5632520), (4, 2816260), (5, 2253008), (8, 1408130), (10, 1126504), (16, 704065), (20, 563252), (40, 281626), (80, 140813)]