53386240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10427}}^1$

素因数の和:10452

約数の個数: 44

約数和(自身を含む): 128076696

約数和(自身を除く): 74690456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 10427, 20854, 41708, 52135, 83416, 104270, 166832, 208540, 333664, 417080, 667328, 834160, 1334656, 1668320, 2669312, 3336640, 5338624, 6673280, 10677248, 13346560, 26693120, 53386240]

約数ペア:

[(1, 53386240), (2, 26693120), (4, 13346560), (5, 10677248), (8, 6673280), (10, 5338624), (16, 3336640), (20, 2669312), (32, 1668320), (40, 1334656), (64, 834160), (80, 667328), (128, 417080), (160, 333664), (256, 208540), (320, 166832), (512, 104270), (640, 83416), (1024, 52135), (1280, 41708), (2560, 20854), (5120, 10427)]