49785280

素因数分解:

$2^6\times 5^1\times {\mathrm{155579}}^1$

素因数の和:155596

約数の個数: 28

約数和(自身を含む): 118551960

約数和(自身を除く): 68766680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 155579, 311158, 622316, 777895, 1244632, 1555790, 2489264, 3111580, 4978528, 6223160, 9957056, 12446320, 24892640, 49785280]

約数ペア:

[(1, 49785280), (2, 24892640), (4, 12446320), (5, 9957056), (8, 6223160), (10, 4978528), (16, 3111580), (20, 2489264), (32, 1555790), (40, 1244632), (64, 777895), (80, 622316), (160, 311158), (320, 155579)]