224885840

素因数分解:

$2^4\times 5^1\times {\mathrm{2811073}}^1$

素因数の和:2811086

約数の個数: 20

約数和(自身を含む): 522859764

約数和(自身を除く): 297973924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2811073, 5622146, 11244292, 14055365, 22488584, 28110730, 44977168, 56221460, 112442920, 224885840]

約数ペア:

[(1, 224885840), (2, 112442920), (4, 56221460), (5, 44977168), (8, 28110730), (10, 22488584), (16, 14055365), (20, 11244292), (40, 5622146), (80, 2811073)]