39554656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 83280960

約数和(自身を除く): 43726304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 971, 1072, 1273, 1942, 2144, 2546, 3884, 5092, 7768, 10184, 15536, 18449, 20368, 31072, 36898, 40736, 65057, 73796, 130114, 147592, 260228, 295184, 520456, 590368, 1040912, 1236083, 2081824, 2472166, 4944332, 9888664, 19777328, 39554656]

約数ペア:

[(1, 39554656), (2, 19777328), (4, 9888664), (8, 4944332), (16, 2472166), (19, 2081824), (32, 1236083), (38, 1040912), (67, 590368), (76, 520456), (134, 295184), (152, 260228), (268, 147592), (304, 130114), (536, 73796), (608, 65057), (971, 40736), (1072, 36898), (1273, 31072), (1942, 20368), (2144, 18449), (2546, 15536), (3884, 10184), (5092, 7768)]