11678240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10427}}^1$

素因数の和:10449

約数の個数: 48

約数和(自身を含む): 31534272

約数和(自身を除く): 19856032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10427, 20854, 41708, 52135, 72989, 83416, 104270, 145978, 166832, 208540, 291956, 333664, 364945, 417080, 583912, 729890, 834160, 1167824, 1459780, 1668320, 2335648, 2919560, 5839120, 11678240]

約数ペア:

[(1, 11678240), (2, 5839120), (4, 2919560), (5, 2335648), (7, 1668320), (8, 1459780), (10, 1167824), (14, 834160), (16, 729890), (20, 583912), (28, 417080), (32, 364945), (35, 333664), (40, 291956), (56, 208540), (70, 166832), (80, 145978), (112, 104270), (140, 83416), (160, 72989), (224, 52135), (280, 41708), (560, 20854), (1120, 10427)]