202035520

素因数分解:

$2^6\times 5^1\times {\mathrm{631361}}^1$

素因数の和:631378

約数の個数: 28

約数和(自身を含む): 481097844

約数和(自身を除く): 279062324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 631361, 1262722, 2525444, 3156805, 5050888, 6313610, 10101776, 12627220, 20203552, 25254440, 40407104, 50508880, 101017760, 202035520]

約数ペア:

[(1, 202035520), (2, 101017760), (4, 50508880), (5, 40407104), (8, 25254440), (10, 20203552), (16, 12627220), (20, 10101776), (32, 6313610), (40, 5050888), (64, 3156805), (80, 2525444), (160, 1262722), (320, 631361)]