25590440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37633}}^1$

素因数の和:37661

約数の個数: 32

約数和(自身を含む): 60967080

約数和(自身を除く): 35376640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 37633, 75266, 150532, 188165, 301064, 376330, 639761, 752660, 1279522, 1505320, 2559044, 3198805, 5118088, 6397610, 12795220, 25590440]

約数ペア:

[(1, 25590440), (2, 12795220), (4, 6397610), (5, 5118088), (8, 3198805), (10, 2559044), (17, 1505320), (20, 1279522), (34, 752660), (40, 639761), (68, 376330), (85, 301064), (136, 188165), (170, 150532), (340, 75266), (680, 37633)]