223360

素因数分解:

$2^7\times 5^1\times {\mathrm{349}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 535500

約数和(自身を除く): 312140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 349, 640, 698, 1396, 1745, 2792, 3490, 5584, 6980, 11168, 13960, 22336, 27920, 44672, 55840, 111680, 223360]

約数ペア:

[(1, 223360), (2, 111680), (4, 55840), (5, 44672), (8, 27920), (10, 22336), (16, 13960), (20, 11168), (32, 6980), (40, 5584), (64, 3490), (80, 2792), (128, 1745), (160, 1396), (320, 698), (349, 640)]