54796880

素因数分解:

$2^4\times 5^1\times {\mathrm{684961}}^1$

素因数の和:684974

約数の個数: 20

約数和(自身を含む): 127402932

約数和(自身を除く): 72606052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 684961, 1369922, 2739844, 3424805, 5479688, 6849610, 10959376, 13699220, 27398440, 54796880]

約数ペア:

[(1, 54796880), (2, 27398440), (4, 13699220), (5, 10959376), (8, 6849610), (10, 5479688), (16, 3424805), (20, 2739844), (40, 1369922), (80, 684961)]