97380880

素因数分解:

$2^4\times 5^1\times {\mathrm{1217261}}^1$

素因数の和:1217274

約数の個数: 20

約数和(自身を含む): 226410732

約数和(自身を除く): 129029852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1217261, 2434522, 4869044, 6086305, 9738088, 12172610, 19476176, 24345220, 48690440, 97380880]

約数ペア:

[(1, 97380880), (2, 48690440), (4, 24345220), (5, 19476176), (8, 12172610), (10, 9738088), (16, 6086305), (20, 4869044), (40, 2434522), (80, 1217261)]