25069160

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2383}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 56643840

約数和(自身を除く): 31574680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2383, 2630, 4766, 5260, 9532, 10520, 11915, 19064, 23830, 47660, 95320, 626729, 1253458, 2506916, 3133645, 5013832, 6267290, 12534580, 25069160]

約数ペア:

[(1, 25069160), (2, 12534580), (4, 6267290), (5, 5013832), (8, 3133645), (10, 2506916), (20, 1253458), (40, 626729), (263, 95320), (526, 47660), (1052, 23830), (1315, 19064), (2104, 11915), (2383, 10520), (2630, 9532), (4766, 5260)]