39923408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 94696320

約数和(自身を除く): 54772912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 257, 266, 292, 304, 511, 514, 532, 584, 1022, 1028, 1064, 1168, 1387, 1799, 2044, 2056, 2128, 2774, 3598, 4088, 4112, 4883, 5548, 7196, 8176, 9709, 9766, 11096, 14392, 18761, 19418, 19532, 22192, 28784, 34181, 37522, 38836, 39064, 68362, 75044, 77672, 78128, 131327, 136724, 150088, 155344, 262654, 273448, 300176, 356459, 525308, 546896, 712918, 1050616, 1425836, 2101232, 2495213, 2851672, 4990426, 5703344, 9980852, 19961704, 39923408]

約数ペア:

[(1, 39923408), (2, 19961704), (4, 9980852), (7, 5703344), (8, 4990426), (14, 2851672), (16, 2495213), (19, 2101232), (28, 1425836), (38, 1050616), (56, 712918), (73, 546896), (76, 525308), (112, 356459), (133, 300176), (146, 273448), (152, 262654), (257, 155344), (266, 150088), (292, 136724), (304, 131327), (511, 78128), (514, 77672), (532, 75044), (584, 68362), (1022, 39064), (1028, 38836), (1064, 37522), (1168, 34181), (1387, 28784), (1799, 22192), (2044, 19532), (2056, 19418), (2128, 18761), (2774, 14392), (3598, 11096), (4088, 9766), (4112, 9709), (4883, 8176), (5548, 7196)]