225160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 546840

約数和(自身を除く): 321680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 433, 520, 866, 1732, 2165, 3464, 4330, 5629, 8660, 11258, 17320, 22516, 28145, 45032, 56290, 112580, 225160]

約数ペア:

[(1, 225160), (2, 112580), (4, 56290), (5, 45032), (8, 28145), (10, 22516), (13, 17320), (20, 11258), (26, 8660), (40, 5629), (52, 4330), (65, 3464), (104, 2165), (130, 1732), (260, 866), (433, 520)]