49839040

素因数分解:

$2^6\times 5^1\times {\mathrm{155747}}^1$

素因数の和:155764

約数の個数: 28

約数和(自身を含む): 118679976

約数和(自身を除く): 68840936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 155747, 311494, 622988, 778735, 1245976, 1557470, 2491952, 3114940, 4983904, 6229880, 9967808, 12459760, 24919520, 49839040]

約数ペア:

[(1, 49839040), (2, 24919520), (4, 12459760), (5, 9967808), (8, 6229880), (10, 4983904), (16, 3114940), (20, 2491952), (32, 1557470), (40, 1245976), (64, 778735), (80, 622988), (160, 311494), (320, 155747)]