53793880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{192121}}^1$

素因数の和:192139

約数の個数: 32

約数和(自身を含む): 138327840

約数和(自身を除く): 84533960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 192121, 384242, 768484, 960605, 1344847, 1536968, 1921210, 2689694, 3842420, 5379388, 6724235, 7684840, 10758776, 13448470, 26896940, 53793880]

約数ペア:

[(1, 53793880), (2, 26896940), (4, 13448470), (5, 10758776), (7, 7684840), (8, 6724235), (10, 5379388), (14, 3842420), (20, 2689694), (28, 1921210), (35, 1536968), (40, 1344847), (56, 960605), (70, 768484), (140, 384242), (280, 192121)]