26358320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17341}}^1$

素因数の和:17373

約数の個数: 40

約数和(自身を含む): 64512240

約数和(自身を除く): 38153920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 17341, 34682, 69364, 86705, 138728, 173410, 277456, 329479, 346820, 658958, 693640, 1317916, 1387280, 1647395, 2635832, 3294790, 5271664, 6589580, 13179160, 26358320]

約数ペア:

[(1, 26358320), (2, 13179160), (4, 6589580), (5, 5271664), (8, 3294790), (10, 2635832), (16, 1647395), (19, 1387280), (20, 1317916), (38, 693640), (40, 658958), (76, 346820), (80, 329479), (95, 277456), (152, 173410), (190, 138728), (304, 86705), (380, 69364), (760, 34682), (1520, 17341)]