80657410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7517}}^1$

素因数の和:7590

約数の個数: 32

約数和(自身を含む): 154269360

約数和(自身を除く): 73611950

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 7517, 10730, 15034, 37585, 75170, 217993, 278129, 435986, 556258, 1089965, 1390645, 2179930, 2781290, 8065741, 16131482, 40328705, 80657410]

約数ペア:

[(1, 80657410), (2, 40328705), (5, 16131482), (10, 8065741), (29, 2781290), (37, 2179930), (58, 1390645), (74, 1089965), (145, 556258), (185, 435986), (290, 278129), (370, 217993), (1073, 75170), (2146, 37585), (5365, 15034), (7517, 10730)]