25057240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48187}}^1$

素因数の和:48211

約数の個数: 32

約数和(自身を含む): 60716880

約数和(自身を除く): 35659640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 48187, 96374, 192748, 240935, 385496, 481870, 626431, 963740, 1252862, 1927480, 2505724, 3132155, 5011448, 6264310, 12528620, 25057240]

約数ペア:

[(1, 25057240), (2, 12528620), (4, 6264310), (5, 5011448), (8, 3132155), (10, 2505724), (13, 1927480), (20, 1252862), (26, 963740), (40, 626431), (52, 481870), (65, 385496), (104, 240935), (130, 192748), (260, 96374), (520, 48187)]