71454320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127597}}^1$

素因数の和:127617

約数の個数: 40

約数和(自身を含む): 189865824

約数和(自身を除く): 118411504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 127597, 255194, 510388, 637985, 893179, 1020776, 1275970, 1786358, 2041552, 2551940, 3572716, 4465895, 5103880, 7145432, 8931790, 10207760, 14290864, 17863580, 35727160, 71454320]

約数ペア:

[(1, 71454320), (2, 35727160), (4, 17863580), (5, 14290864), (7, 10207760), (8, 8931790), (10, 7145432), (14, 5103880), (16, 4465895), (20, 3572716), (28, 2551940), (35, 2041552), (40, 1786358), (56, 1275970), (70, 1020776), (80, 893179), (112, 637985), (140, 510388), (280, 255194), (560, 127597)]