13778240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{6151}}^1$

素因数の和:6175

約数の個数: 56

約数和(自身を含む): 37502592

約数和(自身を除く): 23724352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 6151, 12302, 24604, 30755, 43057, 49208, 61510, 86114, 98416, 123020, 172228, 196832, 215285, 246040, 344456, 393664, 430570, 492080, 688912, 861140, 984160, 1377824, 1722280, 1968320, 2755648, 3444560, 6889120, 13778240]

約数ペア:

[(1, 13778240), (2, 6889120), (4, 3444560), (5, 2755648), (7, 1968320), (8, 1722280), (10, 1377824), (14, 984160), (16, 861140), (20, 688912), (28, 492080), (32, 430570), (35, 393664), (40, 344456), (56, 246040), (64, 215285), (70, 196832), (80, 172228), (112, 123020), (140, 98416), (160, 86114), (224, 61510), (280, 49208), (320, 43057), (448, 30755), (560, 24604), (1120, 12302), (2240, 6151)]