1280096

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 2550240

約数和(自身を除く): 1270144

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 367, 436, 734, 872, 1468, 1744, 2936, 3488, 5872, 11744, 40003, 80006, 160012, 320024, 640048, 1280096]

約数ペア:

[(1, 1280096), (2, 640048), (4, 320024), (8, 160012), (16, 80006), (32, 40003), (109, 11744), (218, 5872), (367, 3488), (436, 2936), (734, 1744), (872, 1468)]