27939520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12473}}^1$

素因数の和:12497

約数の個数: 56

約数和(自身を含む): 76041504

約数和(自身を除く): 48101984

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, 12473, 24946, 49892, 62365, 87311, 99784, 124730, 174622, 199568, 249460, 349244, 399136, 436555, 498920, 698488, 798272, 873110, 997840, 1396976, 1746220, 1995680, 2793952, 3492440, 3991360, 5587904, 6984880, 13969760, 27939520]

約数ペア:

[(1, 27939520), (2, 13969760), (4, 6984880), (5, 5587904), (7, 3991360), (8, 3492440), (10, 2793952), (14, 1995680), (16, 1746220), (20, 1396976), (28, 997840), (32, 873110), (35, 798272), (40, 698488), (56, 498920), (64, 436555), (70, 399136), (80, 349244), (112, 249460), (140, 199568), (160, 174622), (224, 124730), (280, 99784), (320, 87311), (448, 62365), (560, 49892), (1120, 24946), (2240, 12473)]