20031040

素因数分解:

$2^6\times 5^1\times {\mathrm{62597}}^1$

素因数の和:62614

約数の個数: 28

約数和(自身を含む): 47699676

約数和(自身を除く): 27668636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62597, 125194, 250388, 312985, 500776, 625970, 1001552, 1251940, 2003104, 2503880, 4006208, 5007760, 10015520, 20031040]

約数ペア:

[(1, 20031040), (2, 10015520), (4, 5007760), (5, 4006208), (8, 2503880), (10, 2003104), (16, 1251940), (20, 1001552), (32, 625970), (40, 500776), (64, 312985), (80, 250388), (160, 125194), (320, 62597)]