112643840

素因数分解:

$2^8\times 5^1\times {\mathrm{88003}}^1$

素因数の和:88024

約数の個数: 36

約数和(自身を含む): 269820264

約数和(自身を除く): 157176424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 88003, 176006, 352012, 440015, 704024, 880030, 1408048, 1760060, 2816096, 3520120, 5632192, 7040240, 11264384, 14080480, 22528768, 28160960, 56321920, 112643840]

約数ペア:

[(1, 112643840), (2, 56321920), (4, 28160960), (5, 22528768), (8, 14080480), (10, 11264384), (16, 7040240), (20, 5632192), (32, 3520120), (40, 2816096), (64, 1760060), (80, 1408048), (128, 880030), (160, 704024), (256, 440015), (320, 352012), (640, 176006), (1280, 88003)]