51371120

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1483}}^1$

素因数の和:1929

約数の個数: 40

約数和(自身を含む): 119794416

約数和(自身を除く): 68423296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1483, 1732, 2165, 2966, 3464, 4330, 5932, 6928, 7415, 8660, 11864, 14830, 17320, 23728, 29660, 34640, 59320, 118640, 642139, 1284278, 2568556, 3210695, 5137112, 6421390, 10274224, 12842780, 25685560, 51371120]

約数ペア:

[(1, 51371120), (2, 25685560), (4, 12842780), (5, 10274224), (8, 6421390), (10, 5137112), (16, 3210695), (20, 2568556), (40, 1284278), (80, 642139), (433, 118640), (866, 59320), (1483, 34640), (1732, 29660), (2165, 23728), (2966, 17320), (3464, 14830), (4330, 11864), (5932, 8660), (6928, 7415)]