3939040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3517}}^1$

素因数の和:3539

約数の個数: 48

約数和(自身を含む): 10638432

約数和(自身を除く): 6699392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3517, 7034, 14068, 17585, 24619, 28136, 35170, 49238, 56272, 70340, 98476, 112544, 123095, 140680, 196952, 246190, 281360, 393904, 492380, 562720, 787808, 984760, 1969520, 3939040]

約数ペア:

[(1, 3939040), (2, 1969520), (4, 984760), (5, 787808), (7, 562720), (8, 492380), (10, 393904), (14, 281360), (16, 246190), (20, 196952), (28, 140680), (32, 123095), (35, 112544), (40, 98476), (56, 70340), (70, 56272), (80, 49238), (112, 35170), (140, 28136), (160, 24619), (224, 17585), (280, 14068), (560, 7034), (1120, 3517)]