49141040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47251}}^1$

素因数の和:47277

約数の個数: 40

約数和(自身を含む): 123044208

約数和(自身を除く): 73903168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 47251, 94502, 189004, 236255, 378008, 472510, 614263, 756016, 945020, 1228526, 1890040, 2457052, 3071315, 3780080, 4914104, 6142630, 9828208, 12285260, 24570520, 49141040]

約数ペア:

[(1, 49141040), (2, 24570520), (4, 12285260), (5, 9828208), (8, 6142630), (10, 4914104), (13, 3780080), (16, 3071315), (20, 2457052), (26, 1890040), (40, 1228526), (52, 945020), (65, 756016), (80, 614263), (104, 472510), (130, 378008), (208, 236255), (260, 189004), (520, 94502), (1040, 47251)]