82070240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73277}}^1$

素因数の和:73299

約数の個数: 48

約数和(自身を含む): 221592672

約数和(自身を除く): 139522432

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, 73277, 146554, 293108, 366385, 512939, 586216, 732770, 1025878, 1172432, 1465540, 2051756, 2344864, 2564695, 2931080, 4103512, 5129390, 5862160, 8207024, 10258780, 11724320, 16414048, 20517560, 41035120, 82070240]

約数ペア:

[(1, 82070240), (2, 41035120), (4, 20517560), (5, 16414048), (7, 11724320), (8, 10258780), (10, 8207024), (14, 5862160), (16, 5129390), (20, 4103512), (28, 2931080), (32, 2564695), (35, 2344864), (40, 2051756), (56, 1465540), (70, 1172432), (80, 1025878), (112, 732770), (140, 586216), (160, 512939), (224, 366385), (280, 293108), (560, 146554), (1120, 73277)]