39807584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 83144880

約数和(自身を除く): 43337296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 233, 281, 304, 466, 562, 608, 932, 1124, 1864, 2248, 3728, 4427, 4496, 5339, 7456, 8854, 8992, 10678, 17708, 21356, 35416, 42712, 65473, 70832, 85424, 130946, 141664, 170848, 261892, 523784, 1047568, 1243987, 2095136, 2487974, 4975948, 9951896, 19903792, 39807584]

約数ペア:

[(1, 39807584), (2, 19903792), (4, 9951896), (8, 4975948), (16, 2487974), (19, 2095136), (32, 1243987), (38, 1047568), (76, 523784), (152, 261892), (233, 170848), (281, 141664), (304, 130946), (466, 85424), (562, 70832), (608, 65473), (932, 42712), (1124, 35416), (1864, 21356), (2248, 17708), (3728, 10678), (4427, 8992), (4496, 8854), (5339, 7456)]