42894320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76597}}^1$

素因数の和:76617

約数の個数: 40

約数和(自身を含む): 113977824

約数和(自身を除く): 71083504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76597, 153194, 306388, 382985, 536179, 612776, 765970, 1072358, 1225552, 1531940, 2144716, 2680895, 3063880, 4289432, 5361790, 6127760, 8578864, 10723580, 21447160, 42894320]

約数ペア:

[(1, 42894320), (2, 21447160), (4, 10723580), (5, 8578864), (7, 6127760), (8, 5361790), (10, 4289432), (14, 3063880), (16, 2680895), (20, 2144716), (28, 1531940), (35, 1225552), (40, 1072358), (56, 765970), (70, 612776), (80, 536179), (112, 382985), (140, 306388), (280, 153194), (560, 76597)]