1023488240

素因数分解:

$2^4\times 5^1\times {\mathrm{12793603}}^1$

素因数の和:12793616

約数の個数: 20

約数和(自身を含む): 2379610344

約数和(自身を除く): 1356122104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12793603, 25587206, 51174412, 63968015, 102348824, 127936030, 204697648, 255872060, 511744120, 1023488240]

約数ペア:

[(1, 1023488240), (2, 511744120), (4, 255872060), (5, 204697648), (8, 127936030), (10, 102348824), (16, 63968015), (20, 51174412), (40, 25587206), (80, 12793603)]