102889880

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{8779}}^1$

素因数の和:9083

約数の個数: 32

約数和(自身を含む): 232318800

約数和(自身を除く): 129428920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 8779, 11720, 17558, 35116, 43895, 70232, 87790, 175580, 351160, 2572247, 5144494, 10288988, 12861235, 20577976, 25722470, 51444940, 102889880]

約数ペア:

[(1, 102889880), (2, 51444940), (4, 25722470), (5, 20577976), (8, 12861235), (10, 10288988), (20, 5144494), (40, 2572247), (293, 351160), (586, 175580), (1172, 87790), (1465, 70232), (2344, 43895), (2930, 35116), (5860, 17558), (8779, 11720)]