48227840

素因数分解:

$2^9\times 5^1\times {\mathrm{18839}}^1$

素因数の和:18862

約数の個数: 40

約数和(自身を含む): 115639920

約数和(自身を除く): 67412080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 18839, 37678, 75356, 94195, 150712, 188390, 301424, 376780, 602848, 753560, 1205696, 1507120, 2411392, 3014240, 4822784, 6028480, 9645568, 12056960, 24113920, 48227840]

約数ペア:

[(1, 48227840), (2, 24113920), (4, 12056960), (5, 9645568), (8, 6028480), (10, 4822784), (16, 3014240), (20, 2411392), (32, 1507120), (40, 1205696), (64, 753560), (80, 602848), (128, 376780), (160, 301424), (256, 188390), (320, 150712), (512, 94195), (640, 75356), (1280, 37678), (2560, 18839)]