8841040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8501}}^1$

素因数の和:8527

約数の個数: 40

約数和(自身を含む): 22139208

約数和(自身を除く): 13298168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8501, 17002, 34004, 42505, 68008, 85010, 110513, 136016, 170020, 221026, 340040, 442052, 552565, 680080, 884104, 1105130, 1768208, 2210260, 4420520, 8841040]

約数ペア:

[(1, 8841040), (2, 4420520), (4, 2210260), (5, 1768208), (8, 1105130), (10, 884104), (13, 680080), (16, 552565), (20, 442052), (26, 340040), (40, 221026), (52, 170020), (65, 136016), (80, 110513), (104, 85010), (130, 68008), (208, 42505), (260, 34004), (520, 17002), (1040, 8501)]