124055440

素因数分解:

$2^4\times 5^1\times {\mathrm{1550693}}^1$

素因数の和:1550706

約数の個数: 20

約数和(自身を含む): 288429084

約数和(自身を除く): 164373644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1550693, 3101386, 6202772, 7753465, 12405544, 15506930, 24811088, 31013860, 62027720, 124055440]

約数ペア:

[(1, 124055440), (2, 62027720), (4, 31013860), (5, 24811088), (8, 15506930), (10, 12405544), (16, 7753465), (20, 6202772), (40, 3101386), (80, 1550693)]