26950040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51827}}^1$

素因数の和:51851

約数の個数: 32

約数和(自身を含む): 65303280

約数和(自身を除く): 38353240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51827, 103654, 207308, 259135, 414616, 518270, 673751, 1036540, 1347502, 2073080, 2695004, 3368755, 5390008, 6737510, 13475020, 26950040]

約数ペア:

[(1, 26950040), (2, 13475020), (4, 6737510), (5, 5390008), (8, 3368755), (10, 2695004), (13, 2073080), (20, 1347502), (26, 1036540), (40, 673751), (52, 518270), (65, 414616), (104, 259135), (130, 207308), (260, 103654), (520, 51827)]