2593280

素因数分解:

$2^9\times 5^1\times {\mathrm{1013}}^1$

素因数の和:1036

約数の個数: 40

約数和(自身を含む): 6223932

約数和(自身を除く): 3630652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1013, 1280, 2026, 2560, 4052, 5065, 8104, 10130, 16208, 20260, 32416, 40520, 64832, 81040, 129664, 162080, 259328, 324160, 518656, 648320, 1296640, 2593280]

約数ペア:

[(1, 2593280), (2, 1296640), (4, 648320), (5, 518656), (8, 324160), (10, 259328), (16, 162080), (20, 129664), (32, 81040), (40, 64832), (64, 40520), (80, 32416), (128, 20260), (160, 16208), (256, 10130), (320, 8104), (512, 5065), (640, 4052), (1013, 2560), (1280, 2026)]