225760240

素因数分解:

$2^4\times 5^1\times {\mathrm{2822003}}^1$

素因数の和:2822016

約数の個数: 20

約数和(自身を含む): 524892744

約数和(自身を除く): 299132504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2822003, 5644006, 11288012, 14110015, 22576024, 28220030, 45152048, 56440060, 112880120, 225760240]

約数ペア:

[(1, 225760240), (2, 112880120), (4, 56440060), (5, 45152048), (8, 28220030), (10, 22576024), (16, 14110015), (20, 11288012), (40, 5644006), (80, 2822003)]