38719352

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^2\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 85043760

約数和(自身を除く): 46324408

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 313, 329, 376, 626, 658, 1252, 1316, 2191, 2209, 2504, 2632, 4382, 4418, 8764, 8836, 14711, 15463, 17528, 17672, 29422, 30926, 58844, 61852, 102977, 117688, 123704, 205954, 411908, 691417, 823816, 1382834, 2765668, 4839919, 5531336, 9679838, 19359676, 38719352]

約数ペア:

[(1, 38719352), (2, 19359676), (4, 9679838), (7, 5531336), (8, 4839919), (14, 2765668), (28, 1382834), (47, 823816), (56, 691417), (94, 411908), (188, 205954), (313, 123704), (329, 117688), (376, 102977), (626, 61852), (658, 58844), (1252, 30926), (1316, 29422), (2191, 17672), (2209, 17528), (2504, 15463), (2632, 14711), (4382, 8836), (4418, 8764)]