1048837040

素因数分解:

$2^4\times 5^1\times {\mathrm{13110463}}^1$

素因数の和:13110476

約数の個数: 20

約数和(自身を含む): 2438546304

約数和(自身を除く): 1389709264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13110463, 26220926, 52441852, 65552315, 104883704, 131104630, 209767408, 262209260, 524418520, 1048837040]

約数ペア:

[(1, 1048837040), (2, 524418520), (4, 262209260), (5, 209767408), (8, 131104630), (10, 104883704), (16, 65552315), (20, 52441852), (40, 26220926), (80, 13110463)]