2916456640

素因数分解:

$2^6\times 5^1\times {\mathrm{9113927}}^1$

素因数の和:9113944

約数の個数: 28

約数和(自身を含む): 6944813136

約数和(自身を除く): 4028356496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9113927, 18227854, 36455708, 45569635, 72911416, 91139270, 145822832, 182278540, 291645664, 364557080, 583291328, 729114160, 1458228320, 2916456640]

約数ペア:

[(1, 2916456640), (2, 1458228320), (4, 729114160), (5, 583291328), (8, 364557080), (10, 291645664), (16, 182278540), (20, 145822832), (32, 91139270), (40, 72911416), (64, 45569635), (80, 36455708), (160, 18227854), (320, 9113927)]