103020880

素因数分解:

$2^4\times 5^1\times {\mathrm{1287761}}^1$

素因数の和:1287774

約数の個数: 20

約数和(自身を含む): 239523732

約数和(自身を除く): 136502852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1287761, 2575522, 5151044, 6438805, 10302088, 12877610, 20604176, 25755220, 51510440, 103020880]

約数ペア:

[(1, 103020880), (2, 51510440), (4, 25755220), (5, 20604176), (8, 12877610), (10, 10302088), (16, 6438805), (20, 5151044), (40, 2575522), (80, 1287761)]