52716640

素因数分解:

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

素因数の和:17375

約数の個数: 48

約数和(自身を含む): 131105520

約数和(自身を除く): 78388880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 17341, 34682, 69364, 86705, 138728, 173410, 277456, 329479, 346820, 554912, 658958, 693640, 1317916, 1387280, 1647395, 2635832, 2774560, 3294790, 5271664, 6589580, 10543328, 13179160, 26358320, 52716640]

約数ペア:

[(1, 52716640), (2, 26358320), (4, 13179160), (5, 10543328), (8, 6589580), (10, 5271664), (16, 3294790), (19, 2774560), (20, 2635832), (32, 1647395), (38, 1387280), (40, 1317916), (76, 693640), (80, 658958), (95, 554912), (152, 346820), (160, 329479), (190, 277456), (304, 173410), (380, 138728), (608, 86705), (760, 69364), (1520, 34682), (3040, 17341)]